Microsoft Fixes 1411 Security Vulnerabilities And 3 Zero-Day Vulnerabilities In October 2026 Patch Tuesday HTMD Blog

Key Takeaways

1,411 security flaws addressed in Microsoft’s October 2026 Patch Tuesday updates.
Three zero-day vulnerabilities were reported, including one actively exploited vulnerability and two publicly disclosed zero-days.
70 Critical vulnerabilities were addressed, highlighting the importance of timely patching.
Remote Code Execution (RCE): 317 vulnerabilities could potentially allow attackers to execute code remotely.
Elevation of Privilege: 677 vulnerabilities could allow attackers to gain higher permissions.
Other vulnerabilities: 254 Information Disclosure, 73 Denial of Service, 40 Security Feature Bypass, and 28 Spoofing vulnerabilities.

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday. Microsoft’s October 2026 Patch Tuesday fixes three zero-day vulnerabilities. One vulnerability, CVE-2026-96951, affects Windows Shell and is already being exploited by attackers. It could allow attackers to bypass the Mark of the Web security protection, which helps warn users about files downloaded from the internet.

Table of Content

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday

The other two vulnerabilities were publicly disclosed before the fixes were released. CVE-2026-108398 affects .NET Framework and could allow attackers to bypass Windows Defender Application Control (WDAC) and run unauthorised applications. CVE-2026-92707 affects MessagePack-CSharp and could allow attackers to disrupt a service by causing excessive memory usage. Organisations should install the relevant security updates to protect their systems.

Release Date	CVE Number	CVE Title
Oct 13, 2026	CVE-2026-96951	Windows Shell Security Feature Bypass Vulnerability
Oct 13, 2026	CVE-2026-108398	.NET Framework Security Feature Bypass Vulnerability
Oct 13, 2026	CVE-2026-92707	MessagePack-CSharp Denial of Service Vulnerability

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Table 1

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday - Fig.1 — Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Fig.1

MessagePack-CSharp Denial of Service Vulnerability

As part of the October 2026 Zero-Day Vulnerabilities, CVE-2026-92707 is a publicly disclosed Moderate-severity Denial of Service (DoS) vulnerability affecting MessagePack-CSharp, a serialization library used in .NET applications. With a CVSS score of 5.3, the vulnerability could allow a remote attacker to trigger excessive memory allocation by sending specially crafted data, potentially causing application crashes or service disruptions.

October 2026 Patch Tuesday

Microsoft’s October 2026 Patch Tuesday addresses 1,411 security vulnerabilities across different categories. These flaws could allow attackers to gain higher permissions, execute malicious code, bypass security protections, or disrupt services.

Key Vulnerability Categories:

73 Denial of Service Vulnerabilities
40 Security Feature Bypass Vulnerabilities
28 Spoofing Vulnerabilities
677 Elevation of Privilege Vulnerabilities
317 Remote Code Execution Vulnerabilities
254 Information Disclosure Vulnerabilities

677 Elevation of Privilege Vulnerabilities

Microsoft’s October 2026 Patch Tuesday addresses 677 Elevation of Privilege vulnerabilities that could allow attackers to gain higher access permissions on affected systems. Some examples include CVE-2026-97812, affecting the Windows Update Orchestrator Service; CVE-2026-97811, affecting Microsoft OpenSSH for Windows; CVE-2026-97810, affecting the Windows Container Isolation FS Filter Driver (unionfs.sys); and CVE-2026-97809 and CVE-2026-97808, affecting the Windows Broadcast DVR User Service.

CVE-2026-97812 Windows Update Orchestrator Service Elevation of Privilege Vulnerability
CVE-2026-97811 Microsoft OpenSSH for Windows Elevation of Privilege Vulnerability
CVE-2026-97810 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability
CVE-2026-97809 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-97808 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-97807 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-97806 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-97804 HID Class Driver Elevation of Privilege Vulnerability
CVE-2026-97803 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-97800 Windows Mobile Broadband Elevation of Privilege Vulnerability
CVE-2026-97799 Windows Audio Service Elevation of Privilege Vulnerability
CVE-2026-97798 Windows Error Reporting Service Elevation of Privilege Vulnerability
CVE-2026-97794 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability
CVE-2026-97793 Windows Setup and Deployment Elevation of Privilege Vulnerability
CVE-2026-97792 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability
CVE-2026-97787 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability
CVE-2026-97774 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
CVE-2026-96997 Microsoft Office OneNote Elevation of Privilege Vulnerability
CVE-2026-96995 Microsoft Office Word Elevation of Privilege Vulnerability
CVE-2026-96956 SQL Server Elevation of Privilege Vulnerability
CVE-2026-96950 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-96949 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-96947 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-96946 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-96939 Servicing Stack Updates Elevation of Privilege Vulnerability
CVE-2026-96938 Windows Distributed File System (DFS) Elevation of Privilege Vulnerability
CVE-2026-96937 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-96933 Windows COM+ Event System Service Elevation of Privilege Vulnerability
CVE-2026-96932 Windows Embedded Mode Service Elevation of Privilege Vulnerability
CVE-2026-96931 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-96929 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-96928 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-96923 Windows Workstation Service Elevation of Privilege Vulnerability
CVE-2026-96920 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
CVE-2026-96919 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-96918 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-96917 Windows PCI Bus Driver Elevation of Privilege Vulnerability
CVE-2026-96916 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-96915 Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability
CVE-2026-96914 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
CVE-2026-96913 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-96912 Windows Client License Service Elevation of Privilege Vulnerability
CVE-2026-96911 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-96868 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-96863 Windows Storage Port Driver Elevation of Privilege Vulnerability
CVE-2026-96862 Windows Spaceport.sys Elevation of Privilege Vulnerability
CVE-2026-96856 Windows Management Instrumentation Elevation of Privilege Vulnerability
CVE-2026-96852 Windows TCP/IP Elevation of Privilege Vulnerability
CVE-2026-96847 WebDAV Elevation of Privilege Vulnerability
CVE-2026-96844 Microsoft Bluetooth Driver Elevation of Privilege Vulnerability
CVE-2026-96843 WebDAV Elevation of Privilege Vulnerability
CVE-2026-96324 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-96323 Windows Update Elevation of Privilege Vulnerability
CVE-2026-96322 Windows Remote Desktop Protocol Elevation of Privilege Vulnerability
CVE-2026-96319 Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-96318 Windows Resume Elevation of Privilege Vulnerability
CVE-2026-96317 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-96313 Windows Push Notifications Elevation of Privilege Vulnerability
CVE-2026-96312 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-96310 Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-96309 Windows Subsystem for Linux Elevation of Privilege Vulnerability
CVE-2026-96308 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-96307 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-96306 Windows Sysmain Service Elevation of Privilege Vulnerability
CVE-2026-96305 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-96304 Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-96302 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-96301 Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-96254 Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-96253 Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-96250 Windows USB Print Driver Elevation of Privilege Vulnerability
CVE-2026-96249 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-96244 Windows Internal System User Profile Elevation of Privilege Vulnerability
CVE-2026-96243 Windows WalletService Elevation of Privilege Vulnerability
CVE-2026-96231 .NET Elevation of Privilege Vulnerability
CVE-2026-96225 .NET Elevation of Privilege Vulnerability
CVE-2026-96223 Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2026-96220 Windows Assigned Access Elevation of Privilege Vulnerability
CVE-2026-96217 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-96216 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-96215 Windows Autopilot Elevation of Privilege Vulnerability
CVE-2026-96209 Windows Network File System Elevation of Privilege Vulnerability
CVE-2026-96204 Azure Arc Elevation of Privilege Vulnerability
CVE-2026-96188 Microsoft PowerToys Elevation of Privilege Vulnerability
CVE-2026-96186 Microsoft Windows Media Foundation Elevation of Privilege Vulnerability
CVE-2026-96118 Windows Graphics Kernel Elevation of Privilege Vulnerability
CVE-2026-96108 Desktop Window Manager Elevation of Privilege Vulnerability
CVE-2026-96044 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-95943 Connected Devices Platform Service (Cdpsvc) Elevation of Privilege Vulnerability
CVE-2026-88206 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-88200 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-88198 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-88194 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88193 Microsoft Scripting Engine Elevation of Privilege Vulnerability
CVE-2026-88191 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-88189 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88188 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88182 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-88181 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88180 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88179 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88177 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88168 Windows Bind Filter Driver Elevation of Privilege Vulnerability
CVE-2026-88161 Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
CVE-2026-88160 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-88152 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
CVE-2026-88149 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2026-88147 Windows Secure Socket Tunneling Protocol (SSTP) Elevation of Privilege Vulnerability
CVE-2026-88146 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
CVE-2026-88143 Windows Storage Spaces Controller Elevation of Privilege Vulnerability
CVE-2026-88141 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-88139 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-88135 WebDAV Elevation of Privilege Vulnerability
CVE-2026-88134 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-88133 Windows Portable Device Enumerator Service Elevation of Privilege Vulnerability
CVE-2026-88128 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-88127 Windows SMB Server Elevation of Privilege Vulnerability
CVE-2026-88126 WebDAV Elevation of Privilege Vulnerability
CVE-2026-88124 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-88118 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
CVE-2026-88113 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-88110 Windows Graphics Kernel Elevation of Privilege Vulnerability
CVE-2026-88109 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
CVE-2026-88107 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2026-88106 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2026-88105 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-88103 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-88101 Microsoft Input Method Editor (IME) Elevation of Privilege Vulnerability
CVE-2026-88100 Windows Storage Spaces Controller Elevation of Privilege Vulnerability
CVE-2026-88098 Windows Security Support Provider Interface Elevation of Privilege Vulnerability
CVE-2026-88096 Windows DCOM Server Elevation of Privilege Vulnerability
CVE-2026-88094 Azure Storage Library Elevation of Privilege Vulnerability
CVE-2026-88093 Desktop Window Manager Elevation of Privilege Vulnerability
CVE-2026-88091 Windows Management Instrumentation Elevation of Privilege Vulnerability
CVE-2026-88088 Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2026-88085 Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2026-88082 Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2026-88080 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-88079 Windows MIDI Service Module Elevation of Privileges Vulnerability
CVE-2026-88076 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-88075 Configuration Manager Elevation of Privilege Vulnerability
CVE-2026-88074 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
CVE-2026-88073 Windows Graphics Kernel Elevation of Privilege Vulnerability
CVE-2026-88072 Windows Host Guardian Service Elevation of Privilege Vulnerability
CVE-2026-88071 Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2026-88070 Windows BitLocker Elevation of Privilege Vulnerability
CVE-2026-87715 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-87713 Windows Bluetooth Port Driver Remote Code Execution
CVE-2026-87712 Microsoft Windows QoS Scheduler Driver Elevation of Privilege Vulnerability
CVE-2026-87711 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-87710 Microsoft Local Security Authority (LSA) Server Elevation of Privilege Vulnerability
CVE-2026-87708 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-87707 Windows Fax and Scan Service Elevation of Privilege Vulnerability
CVE-2026-87706 Windows Storage Spaces Controller Elevation of Privilege Vulnerability
CVE-2026-87704 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-87702 Windows Resource Management (MRM) Elevation of Privilege Vulnerability
CVE-2026-87700 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-87699 Winlogon Elevation of Privilege Vulnerability
CVE-2026-87696 Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2026-87695 Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2026-87694 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-87693 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-87692 Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2026-87691 Windows Management Services Elevation of Privilege Vulnerability
CVE-2026-85945 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-85943 Reliable Multicast Transport Driver (RMCAST) Elevation of Privilege Vulnerability
CVE-2026-85941 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-85934 Windows AppX Deployment Service Elevation of Privilege Vulnerability
CVE-2026-85933 Windows Print Spooler Components Elevation of Privilege Vulnerability
CVE-2026-85930 Windows Image Acquisition Elevation of Privilege Vulnerability
CVE-2026-85927 Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability
CVE-2026-85925 Azure Key Vault Client SDK Elevation of Privilege Vulnerability
CVE-2026-85920 Windows BitLocker Elevation of Privilege Vulnerability
CVE-2026-85919 Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2026-85918 Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability
CVE-2026-85915 Windows PCI Bus Driver Elevation of Privilege Vulnerability
CVE-2026-85914 Windows Embedded Mode Service Elevation of Privilege Vulnerability
CVE-2026-85912 Clipboard User Service Elevation of Privilege Vulnerability
CVE-2026-85911 Windows StateRepository API Elevation of Privilege Vulnerability
CVE-2026-85908 Windows Graphics Component Elevation of Privilege Vulnerability
CVE-2026-85906 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-85905 Windows UI Immersive Server API Elevation of Privilege Vulnerability
CVE-2026-85904 Windows Device Association Service Elevation of Privilege Vulnerability
CVE-2026-85902 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-85901 Windows Graphics Component Elevation of Privilege Vulnerability
CVE-2026-85884 Windows Health and Optimized Experiences Service Elevation of Privilege Vulnerability
CVE-2026-85881 Microsoft Office Graphics Elevation of Privilege Vulnerability
CVE-2026-85879 Windows Subsystem for Linux Elevation of Privilege Vulnerability
CVE-2026-85876 Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2026-85873 Skype for Business Elevation of Privilege Vulnerability
CVE-2026-85872 Windows Storage VSP Driver Elevation of Privilege Vulnerability
CVE-2026-85871 Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability
CVE-2026-85870 Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2026-85869 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-85868 Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2026-85867 Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
CVE-2026-85864 Python Elevation of Privilege Vulnerability
CVE-2026-85863 Clipboard User Service Elevation of Privilege Vulnerability
CVE-2026-85861 Clipboard User Service Elevation of Privilege Vulnerability
CVE-2026-85860 Windows Message Queuing Queue Manager Elevation of Privilege Vulnerability
CVE-2026-85858 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-85855 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-85854 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-85853 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-85851 Windows SmartScreen Elevation of Privilege Vulnerability
CVE-2026-85850 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-85849 Windows AppX Deployment Service Elevation of Privilege Vulnerability
CVE-2026-85848 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
CVE-2026-85846 Web Account Manager Elevation of Privilege Vulnerability
CVE-2026-85843 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
CVE-2026-85842 Windows Image Acquisition Elevation of Privilege Vulnerability
CVE-2026-85837 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-85836 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-85834 Windows TCP/IP Elevation of Privilege Vulnerability
CVE-2026-85833 Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability
CVE-2026-85832 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege Vulnerability
CVE-2026-85829 Windows Wired AutoConfig Service Elevation of Privilege Vulnerability
CVE-2026-85828 WebDAV Elevation of Privilege Vulnerability
CVE-2026-85827 WebDAV Elevation of Privilege Vulnerability
CVE-2026-85826 Windows Fast FAT Driver Elevation of Privilege Vulnerability
CVE-2026-85825 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-85824 Windows Composite Image File System Elevation of Privilege Vulnerability
CVE-2026-85823 Windows Composite Image File System Elevation of Privilege Vulnerability
CVE-2026-85822 Windows exFAT File System Elevation of Privilege Vulnerability
CVE-2026-85820 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-85810 Windows Telephony Server Elevation of Privilege Vulnerability
CVE-2026-85807 Windows USB Video Driver Elevation of Privilege Vulnerability
CVE-2026-85804 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-85803 Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability
CVE-2026-85802 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-85800 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-85796 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-85795 Windows Text Services Framework Elevation of Privilege Vulnerability
CVE-2026-85791 Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability
CVE-2026-85377 Windows CD-ROM Driver Elevation of Privilege Vulnerability
CVE-2026-85376 Windows Print Spooler Components Elevation of Privilege Vulnerability
CVE-2026-85375 Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability
CVE-2026-85373 Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability
CVE-2026-85372 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-85370 WebDAV Elevation of Privilege Vulnerability
CVE-2026-85369 Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2026-85368 Windows TCP/IP Elevation of Privilege Vulnerability
CVE-2026-85367 Windows Cash Drawer Protocol Provider Elevation of Privilege Vulnerability
CVE-2026-85366 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-85365 Servicing Stack Updates Elevation of Privilege Vulnerability
CVE-2026-85364 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-85363 .NET Framework Elevation of Privilege Vulnerability
CVE-2026-85362 Windows Management Instrumentation Elevation of Privilege Vulnerability
CVE-2026-85361 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-85359 Windows Performance Monitor Elevation of Privilege Vulnerability
CVE-2026-85358 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-85357 Windows Phone Service Elevation of Privilege Vulnerability
CVE-2026-85356 Windows Volume Manager Extension Driver Elevation of Privilege Vulnerability
CVE-2026-85355 Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2026-85354 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-85352 Windows Device Association Service Elevation of Privilege Vulnerability
CVE-2026-85343 Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2026-85342 Windows Device Association Service Elevation of Privilege Vulnerability
CVE-2026-85341 Windows USB Video Driver Elevation of Privilege Vulnerability
CVE-2026-85340 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
CVE-2026-85338 Microsoft Graphics Component Elevation of Privilege Vulnerability
CVE-2026-85333 Windows Performance Monitor Elevation of Privilege Vulnerability
CVE-2026-85332 Windows Device Association Service Elevation of Privilege Vulnerability
CVE-2026-85329 Microsoft Account Elevation of Privilege Vulnerability
CVE-2026-85328 Windows Projected File System Elevation of Privilege Vulnerability
CVE-2026-85327 Windows Print Spooler Components Elevation of Privilege Vulnerability
CVE-2026-85318 Servicing Stack Updates Elevation of Privilege Vulnerability
CVE-2026-84020 Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
CVE-2026-84019 Windows Advanced Rasterization Platform Elevation of Privilege Vulnerability
CVE-2026-84018 Windows Print Spooler Components Elevation of Privilege Vulnerability
CVE-2026-84016 Windows EAPHost Service Elevation of Privilege Vulnerability
CVE-2026-84014 Windows Device Association Service Elevation of Privilege Vulnerability
CVE-2026-84013 Windows Telephony Server Elevation of Privilege Vulnerability
CVE-2026-83932 Windows Group Policy Elevation of Privilege Vulnerability
CVE-2026-83930 Windows Update Orchestrator Service Elevation of Privilege Vulnerability
CVE-2026-83927 Windows Registry Elevation of Privilege Vulnerability
CVE-2026-83924 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83922 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-83921 Windows Search Service Elevation of Privilege Vulnerability
CVE-2026-83920 Windows Search Service Elevation of Privilege Vulnerability
CVE-2026-83918 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83917 Windows ALPC Elevation of Privilege Vulnerability
CVE-2026-83915 Windows Diagnostic Policy Service Elevation of Privilege Vulnerability
CVE-2026-83913 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83912 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-83911 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-83908 RPC Runtime Elevation of Privilege Vulnerability
CVE-2026-83903 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-83902 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-83901 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-83900 Windows Bind Filter Driver Elevation of Privilege Vulnerability
CVE-2026-83899 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83896 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-83895 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-83888 Windows CD-ROM Driver Elevation of Privilege Vulnerability
CVE-2026-83886 Windows Update Orchestrator Service Elevation of Privilege Vulnerability
CVE-2026-83883 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-83882 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83881 Windows exFAT File System Elevation of Privilege Vulnerability
CVE-2026-83879 Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2026-83877 Windows Devices Human Interface Elevation of Privilege Vulnerability
CVE-2026-83876 Windows Shell Elevation of Privilege Vulnerability
CVE-2026-83873 Windows Shell Elevation of Privilege Vulnerability
CVE-2026-83872 Windows TCP/IP Local Elevation of Privilege Vulnerability
CVE-2026-83871 Microsoft OpenSSH for Windows Elevation of Privilege Vulnerability
CVE-2026-83868 Microsoft Bluetooth Driver Elevation of Privilege Vulnerability
CVE-2026-83867 Windows Push Notifications Elevation of Privilege Vulnerability
CVE-2026-83866 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-83863 Servicing Stack Updates Elevation of Privilege Vulnerability
CVE-2026-83861 Windows Remote Desktop Protocol Elevation of Privilege Vulnerability
CVE-2026-83859 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-83857 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-83853 Windows Hello Elevation of Privilege Vulnerability
CVE-2026-83852 Windows Bind Filter Driver Elevation of Privilege Vulnerability
CVE-2026-83851 Windows Partition Management Driver Elevation of Privilege Vulnerability
CVE-2026-83850 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-83848 Windows COM+ Event System Service Elevation of Privilege Vulnerability
CVE-2026-83847 Microsoft Account Elevation of Privilege Vulnerability
CVE-2026-83846 Connected Devices Platform Service (Cdpsvc) Elevation of Privilege Vulnerability
CVE-2026-83842 Windows TCP/IP Elevation of Privilege Vulnerability
CVE-2026-83841 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-83840 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-83839 Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2026-83838 Windows Bluetooth A2DP driver Elevation of Privilege Vulnerability
CVE-2026-83837 Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability
CVE-2026-83834 Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability
CVE-2026-83833 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83832 Windows Spaceport.sys Elevation of Privilege Vulnerability
CVE-2026-83830 Windows COM+ Event System Service Elevation of Privilege Vulnerability
CVE-2026-83829 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-83828 Windows MIDI Service Module Elevation of Privileges Vulnerability
CVE-2026-83827 Windows Bluetooth Port Driver Elevation of Privilege Vulnerability
CVE-2026-83826 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-83796 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83793 Windows Update Orchestrator Service Elevation of Privilege Vulnerability
CVE-2026-83792 Windows Device Install Service Elevation of Privilege Vulnerability
CVE-2026-83791 Windows Virtual Input Elevation of Privilege Vulnerability
CVE-2026-83790 Windows Hello Elevation of Privilege Vulnerability
CVE-2026-83789 Windows SMB Client Elevation of Privilege Vulnerability
CVE-2026-83785 Windows COM+ Event System Service Elevation of Privilege Vulnerability
CVE-2026-83784 Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability
CVE-2026-83783 Windows Management Instrumentation Elevation of Privilege Vulnerability
CVE-2026-83781 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
CVE-2026-83779 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83777 Windows Bluetooth Service Elevation of Privilege Vulnerability
CVE-2026-83776 Windows Bluetooth Driver Elevation of Privilege Vulnerability
CVE-2026-83775 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83771 Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability
CVE-2026-83769 Microsoft OpenSSH for Windows Elevation of Privilege Vulnerability
CVE-2026-83768 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83767 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83763 Windows Input System Elevation of Privilege Vulnerability
CVE-2026-83762 Win32k Elevation of Privilege Vulnerability
CVE-2026-83761 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-83757 Win32k Elevation of Privilege Vulnerability
CVE-2026-83756 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-83753 Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability
CVE-2026-83752 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83751 Windows MIDI Service Module Elevation of Privileges Vulnerability
CVE-2026-83750 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-83749 Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2026-83746 Skype for Business Elevation of Privilege Vulnerability
CVE-2026-83741 Internet Explorer Elevation of Privilege Vulnerability
CVE-2026-83740 Windows Hello Elevation of Privilege Vulnerability
CVE-2026-83738 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2026-83736 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83735 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83732 Win32k Elevation of Privilege Vulnerability
CVE-2026-83727 Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2026-83726 Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2026-83724 Windows Management Instrumentation Elevation of Privilege Vulnerability
CVE-2026-83722 Microsoft Local Security Authority (LSA) Server Elevation of Privilege Vulnerability
CVE-2026-83721 Win32k Elevation of Privilege Vulnerability
CVE-2026-83720 Windows Kerberos Elevation of Privilege Vulnerability
CVE-2026-83718 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83717 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83710 Windows Device Association Service Elevation of Privilege Vulnerability
CVE-2026-83709 Windows NTLM Elevation of Privilege Vulnerability
CVE-2026-83708 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83707 Windows Event Tracing Elevation of Privilege Vulnerability
CVE-2026-83706 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-83704 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-83702 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83701 Windows Now Playing Session Manager Elevation of Privilege Vulnerability
CVE-2026-83700 Windows Now Playing Session Manager Elevation of Privilege Vulnerability
CVE-2026-83699 Windows Client-Side Caching (CSC) Service Elevation of Privilege Vulnerability
CVE-2026-83698 Windows Client-Side Caching (CSC) Service Elevation of Privilege Vulnerability
CVE-2026-83696 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2026-83694 Windows Volume Manager Extension Driver Elevation of Privilege Vulnerability
CVE-2026-83692 Windows Bind Filter Driver Elevation of Privilege Vulnerability
CVE-2026-83691 Windows DHCP Server Elevation of Privilege Vulnerability
CVE-2026-83690 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83689 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-83687 Windows Connected User Experiences and Telemetry Elevation of Privilege Vulnerability
CVE-2026-83682 Windows TCP/IP Elevation of Privilege Vulnerability
CVE-2026-83680 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83679 Windows Defender Firewall Service Elevation of Privilege Vulnerability
CVE-2026-83678 Windows TCP/IP Elevation of Privilege Vulnerability
CVE-2026-83676 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-83675 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-83669 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-83666 Active Directory Certificate Services (AD CS) Elevation of Privilege Vulnerability
CVE-2026-83659 Windows User Profile Service Elevation of Privilege Vulnerability
CVE-2026-83654 Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability
CVE-2026-83652 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-83650 Windows Media Elevation of Privilege Vulnerability
CVE-2026-83644 Windows Audio Service Elevation of Privilege Vulnerability
CVE-2026-83641 Windows Media Elevation of Privilege Vulnerability
CVE-2026-83639 Windows Sensor Data Service Elevation of Privilege Vulnerability
CVE-2026-83638 Windows USB Driver Elevation of Privilege Vulnerability
CVE-2026-83637 Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability
CVE-2026-83634 Windows BitLocker Elevation of Privilege Vulnerability
CVE-2026-83588 Windows USB Driver Elevation of Privilege Vulnerability
CVE-2026-83587 Windows Core Messaging Elevation of Privilege Vulnerability
CVE-2026-83586 Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability
CVE-2026-83585 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-83584 Windows Smart Card Elevation of Privilege Vulnerability
CVE-2026-83583 Windows Geotag Broker Elevation of Privilege Vulnerability
CVE-2026-83580 Windows Client-Side Caching (CSC) Service Elevation of Privilege Vulnerability
CVE-2026-83579 Windows Smart Card Elevation of Privilege Vulnerability
CVE-2026-83575 Windows Search Service Elevation of Privilege Vulnerability
CVE-2026-83574 Windows Search Service Elevation of Privilege Vulnerability
CVE-2026-83573 Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2026-83570 Windows Search Service Elevation of Privilege Vulnerability
CVE-2026-83569 HID Parser Library Elevation of Privilege Vulnerability
CVE-2026-83568 Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability
CVE-2026-83567 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-83566 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-83564 Windows Search Service Elevation of Privilege Vulnerability
CVE-2026-83518 RPC Runtime Elevation of Privilege Vulnerability
CVE-2026-83514 Windows Partition Management Driver Elevation of Privilege Vulnerability
CVE-2026-83513 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-83510 Windows Setup Files Cleanup Elevation of Privilege Vulnerability
CVE-2026-83509 Windows Setup Files Cleanup Elevation of Privilege Vulnerability
CVE-2026-83508 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-83506 Servicing Stack Updates Elevation of Privilege Vulnerability
CVE-2026-83505 Windows Setup Files Cleanup Elevation of Privilege Vulnerability
CVE-2026-83499 Windows Server Update Service Elevation of Privilege Vulnerability
CVE-2026-81971 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-81969 Windows Server Update Service Elevation of Privilege Vulnerability
CVE-2026-78459 Microsoft Internet Information Services Elevation of Privilege Vulnerability
CVE-2026-77910 Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2026-73027 Windows Setup Files Cleanup Elevation of Privilege Vulnerability
CVE-2026-72969 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
CVE-2026-72968 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
CVE-2026-72955 Windows Application Compatibility Cache Elevation of Privilege Vulnerability
CVE-2026-72934 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
CVE-2026-71347 Windows Security Center Elevation of Privilege Vulnerability
CVE-2026-70566 Windows Schannel Elevation of Privilege Vulnerability
CVE-2026-70303 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-70299 Windows Bind Filter Driver Elevation of Privilege Vulnerability
CVE-2026-70286 Windows Graphics Component Elevation of Privilege Vulnerability
CVE-2026-70285 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70278 Microsoft Windows Media Foundation Elevation of Privilege Vulnerability
CVE-2026-70276 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability
CVE-2026-70274 Windows Bind Filter Driver Elevation of Privilege Vulnerability
CVE-2026-70273 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70272 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-70271 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70270 Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability
CVE-2026-70266 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-70262 WebDAV Elevation of Privilege Vulnerability
CVE-2026-70255 Desktop Window Manager Elevation of Privilege Vulnerability
CVE-2026-70253 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70252 Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulernability
CVE-2026-70251 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-70249 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70246 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-70245 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2026-70243 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-70241 Windows Kerberos Elevation of Privilege Vulnerability
CVE-2026-70238 Windows Storage Spaces Controller Elevation of Privilege Vulnerability
CVE-2026-70237 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2026-70236 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70233 Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2026-70230 Windows Audio Service Elevation of Privilege Vulnerability
CVE-2026-70228 Desktop Window Manager Elevation of Privilege Vulnerability
CVE-2026-70225 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2026-70223 Windows Console Driver Elevation of Privilege Vulnerability
CVE-2026-70222 Windows Shell Elevation of Privilege Vulnerability
CVE-2026-70218 Windows StateRepository API Elevation of Privilege Vulnerability
CVE-2026-70212 Windows Security Center Elevation of Privilege Vulnerability
CVE-2026-70210 Windows OLE DB Elevation of Privilege Vulnerability
CVE-2026-70209 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70205 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2026-70202 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-70198 Windows Push Notifications Elevation of Privilege Vulnerability
CVE-2026-70190 .NET Elevation of Privilege Vulnerability
CVE-2026-70184 Windows Backup Engine Elevation of Privilege Vulnerability
CVE-2026-70183 ASP.NET Core Elevation of Privilege Vulnerability
CVE-2026-70179 ASP.NET Core Elevation of Privilege Vulnerability
CVE-2026-70177 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-70176 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70175 ASP.NET Core Elevation of Privilege Vulnerability
CVE-2026-70172 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-70169 Windows Connected Devices Platform Service Elevation of Privilege Vulnerability
CVE-2026-70168 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2026-70165 .NET Elevation of Privilege Vulnerability
CVE-2026-70164 Windows TCP/IP Elevation of Privilege Vulnerability
CVE-2026-70161 .NET Elevation of Privilege Vulnerability
CVE-2026-70160 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-70156 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-70151 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-70150 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-70149 Windows Client Side Caching driver (csc.sys) Elevation of Privilege Vulnerability
CVE-2026-70144 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70142 Windows Update Service Elevation of Privilege Vulnerability
CVE-2026-70140 Windows Audio Service Elevation of Privilege Vulnerability
CVE-2026-70139 Windows Update Service Elevation of Privilege Vulnerability
CVE-2026-70138 Windows OLE Elevation of Privilege Vulnerability
CVE-2026-70136 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-70134 Windows Event Tracing Elevation of Privilege Vulnerability
CVE-2026-70132 Windows Portable Device File System Driver Elevation of Privilege Vulnerability
CVE-2026-70131 Microsoft Windows Media Foundation Elevation of Privilege Vulnerability
CVE-2026-70123 Microsoft Graphics Component Elevation of Privilege Vulnerability
CVE-2026-70122 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-70121 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-70118 Windows Audio Service Elevation of Privilege Vulnerability
CVE-2026-70117 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70115 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-70114 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-70113 Windows Client for NFS Elevation of Privilege Vulnerability
CVE-2026-70111 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-70110 Microsoft PostScript Printer Driver Elevation of Privilege Vulnerability
CVE-2026-70109 Microsoft PostScript Printer Driver Elevation of Privilege Vulnerability
CVE-2026-70108 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70106 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-70104 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70103 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-70102 Windows Spaceport.sys Elevation of Privilege Vulnerability
CVE-2026-70093 Windows Rich Text Edit Control Elevation of Privilege Vulnerability
CVE-2026-70092 Microsoft PostScript Printer Driver Elevation of Privilege Vulnerability
CVE-2026-70086 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-70076 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70068 Windows Client-Side Caching (CSC) Service Elevation of Privilege Vulnerability
CVE-2026-70067 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70066 Windows DHCP Server Elevation of Privilege Vulnerability
CVE-2026-70064 Windows Kerberos Elevation of Privilege Vulnerability
CVE-2026-70060 Windows Win32k Elevation of Privilege Vulnerability
CVE-2026-70059 Windows OLE Elevation of Privilege Vulnerability
CVE-2026-70056 Windows Update Service Elevation of Privilege Vulnerability
CVE-2026-70054 Windows NetBIOS Elevation of Privilege Vulnerability
CVE-2026-70051 Windows SmartScreen Elevation of Privilege Vulnerability
CVE-2026-70049 Microsoft Configuration Manager Elevation of Privilege Vulnerability
CVE-2026-70048 Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
CVE-2026-70045 Windows Work Folders Elevation of Privilege Vulnerability
CVE-2026-70027 Windows Subsystem for Linux Elevation of Privilege Vulnerability
CVE-2026-70026 Windows Secure Kernel Mode Elevation of Privilege Vulnerability
CVE-2026-70023 Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2026-70021 Windows Direct Composition Elevation of Privilege Vulnerability
CVE-2026-70015 Windows Local Security Authority Subsystem Service (LSASS) Elevation of Privilege Vulnerability
CVE-2026-70010 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-70008 Windows IP Over USB Service Elevation of Privilege Vulnerability
CVE-2026-69977 Quality Windows Audio/Video Experience (QWAVE) service Elevation of Privilege Vulnerability
CVE-2026-69970 Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2026-69966 Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2026-69964 Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2026-69963 Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2026-69957 Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2026-69953 Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2026-69952 Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2026-69950 Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2026-69949 Windows Client for NFS Elevation of Privilege Vulnerability
CVE-2026-69945 Windows AppX Deployment Extensions Elevation of Privilege Vulnerability
CVE-2026-69935 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-69934 Windows Spaceport.sys Elevation of Privilege Vulnerability
CVE-2026-69931 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-69926 Desktop Window Manager Elevation of Privilege Vulnerability
CVE-2026-69923 Windows AI Elevation of Privilege Vulnerability
CVE-2026-69918 Windows Core Messaging Elevation of Privilege Vulnerability
CVE-2026-69916 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-69915 Windows NTFS Elevation of Privilege Vulnerability
CVE-2026-69909 Microsoft COM for Windows Elevation of Privilege Vulnerability
CVE-2026-69898 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-69884 Windows GDI Elevation of Privilege Vulnerability
CVE-2026-69882 Windows Update Elevation of Privilege Vulnerability
CVE-2026-69880 Desktop Window Manager Elevation of Privilege Vulnerability
CVE-2026-69867 SQLite Elevation of Privilege Vulnerability
CVE-2026-69856 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-69850 Windows Certificates Elevation of Privilege Vulnerability
CVE-2026-69840 Windows Certificates Elevation of Privilege Vulnerability
CVE-2026-69798 Windows Wired AutoConfig Service Elevation of Privilege Vulnerability
CVE-2026-69795 Windows Clipboard Server Elevation of Privilege Vulnerability
CVE-2026-69783 Windows Update Elevation of Privilege Vulnerability
CVE-2026-69766 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-69763 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-69743 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
CVE-2026-69736 Windows Credential Manager Elevation of Privilege Vulnerability
CVE-2026-69733 Windows Update Elevation of Privilege Vulnerability
CVE-2026-69718 Windows Update Elevation of Privilege Vulnerability
CVE-2026-69673 Windows Update Elevation of Privilege Vulnerability
CVE-2026-69650 Windows Key Distribution Center Elevation of Privilege Vulnerability CVE-2026-69635 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-69633 Windows Update Elevation of Privilege Vulnerability
CVE-2026-69596 Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability
CVE-2026-69471 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-69452 Windows Enterprise App Management Elevation of Privilege Vulnerability
CVE-2026-69387 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-69363 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-69354 Windows Error Reporting Elevation of Privilege Vulnerability
CVE-2026-68883 Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2026-68836 Windows kernel32.dll Elevation of Privilege Vulnerability
CVE-2026-62840 Linux Kernel Elevation of Privilege Vulnerability
CVE-2026-61931 Windows Perception Simulation Service Elevation of Privilege Vulnerability
CVE-2026-109453 Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
CVE-2026-108471 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
CVE-2026-108468 Windows Installer Elevation of Privilege Vulnerability
CVE-2026-108465 Windows Update Delivery Optimization Elevation of Privilege Vulnerability
CVE-2026-108464 Software Protection Platform (SPP) Elevation of Privilege Vulnerability
CVE-2026-108461 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-108399 Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2026-108396 Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability
CVE-2026-108136 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-108135 Windows Backup Engine Elevation of Privilege Vulnerability
CVE-2026-108134 Windows Autopilot Elevation of Privilege Vulnerability
CVE-2026-108133 Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability
CVE-2026-108132 Windows Kerberos Elevation of Privilege Vulnerability
CVE-2026-108130 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
CVE-2026-105732 SysInternals Elevation of Privilege Vulnerability
CVE-2026-105729 SysInternals Elevation of Privilege Vulnerability
CVE-2026-105727 Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
CVE-2026-105725 Windows Security App Elevation of Privilege Vulnerability CVE-2026-105723 Windows Distributed File System (DFS) Elevation of Privilege Vulnerability
CVE-2026-105722 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-105720 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-105010 Microsoft Windows Search Component Elevation of Privilege Vulnerability
CVE-2026-105009 Windows Server Update Service Elevation of Privilege Vulnerability
CVE-2026-105007 Windows NDIS Elevation of Privilege Vulnerability
CVE-2026-105006 HID Class Driver Elevation of Privilege Vulnerability
CVE-2026-105004 Windows Overlay Filter Elevation of Privilege Vulnerability CVE-2026-105003 HID Class Driver Elevation of Privilege Vulnerability
CVE-2026-103578 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-103568 Windows Credential Providers Elevation of Privilege Vulnerability
CVE-2026-103565 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-103555 Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
CVE-2026-103554 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-103553 Windows Partition Management Driver Elevation of Privilege Vulnerability
CVE-2026-102869 .NET and Visual Studio Elevation of Privilege Vulnerability
CVE-2026-102866 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-102863 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-102862 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-102861 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-102860 Microsoft Office SharePoint Elevation of Privilege Vulnerability
CVE-2026-102226 Dynamics Business Central Elevation of Privilege Vulnerability
CVE-2026-102220 Windows VHD miniport driver Elevation of Privilege Vulnerability
CVE-2026-102218 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-102217 WebDAV Elevation of Privilege Vulnerability
CVE-2026-102216 Windows StateRepository API Elevation of Privilege Vulnerability
CVE-2026-102215 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-102211 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
CVE-2026-102209 Microsoft Graphics Component Elevation of Privilege Vulnerability
CVE-2026-102208 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
CVE-2026-102207 Windows Kernel Elevation of Privilege Vulnerability
CVE-2026-102206 Windows Portable Device MTP Driver Elevation of Privilege Vulnerability
CVE-2026-102205 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-102204 Microsoft Microsoft Defender for Endpoint Elevation of Privilege Vulnerability
CVE-2026-102202 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability
CVE-2026-102201 Microsoft Windows Media Foundation Elevation of Privilege Vulnerability
CVE-2026-102197 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-102196 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-102195 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-102194 Windows Graphics Kernel Elevation of Privilege Vulnerability
CVE-2026-102193 Windows Broadcast DVR User Service Elevation of Privilege Vulnerability
CVE-2026-102191 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-102189 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-102188 Windows Storage Port Driver Elevation of Privilege Vulnerability
CVE-2026-100225 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-100217 Windows Group Policy Elevation of Privilege Vulnerability
CVE-2026-100216 Windows Storage Elevation of Privilege Vulnerability
CVE-2026-100205 SysInternals Elevation of Privilege Vulnerability
CVE-2026-100203 Windows Update Service Elevation of Privilege Vulnerability
CVE-2026-100201 Windows Client License Service Elevation of Privilege Vulnerability
CVE-2026-100200 Windows Update Service Elevation of Privilege Vulnerability

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday - Fig.3 — Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Fig.3

317 Remote Code Execution Vulnerabilities

Microsoft’s October 2026 Patch Tuesday addresses 317 Remote Code Execution (RCE) vulnerabilities. These vulnerabilities could allow attackers to run malicious code on an affected system. Examples include CVE-2026-97816, affecting Microsoft OpenSSH for Windows; CVE-2026-97815, affecting Windows Error Reporting; CVE-2026-97814, affecting Windows Text Shaping; and CVE-2026-97805, affecting the Windows Partition Management Driver.

CVE-2026-97816 Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
CVE-2026-97815 Windows Error Reporting Remote Code Execution Vulnerability
CVE-2026-97814 Windows Text Shaping Remote Code Execution Vulnerability
CVE-2026-97805 Windows Partition Management Driver Remote Code Execution Vulnerability
CVE-2026-97789 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-97781 Microsoft Office OneNote Remote Code Execution Vulnerability
CVE-2026-97780 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97778 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97777 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97776 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97775 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97773 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97772 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97771 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97770 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97769 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97768 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97767 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97766 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97765 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97763 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97762 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97761 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97759 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97758 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97757 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97756 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97755 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97754 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97753 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97752 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97751 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97750 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97749 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-97748 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97747 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97746 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97745 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97742 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97741 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97739 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97738 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97017 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97016 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-97012 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-97011 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97010 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97009 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97008 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97007 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97004 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97003 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-97001 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-96996 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-96953 Windows Universal Disk Format File System Driver (UDFS) Remote Code Execution Vulnerability
CVE-2026-96952 Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2026-96943 Windows Raw Image Extension Remote Code Execution Vulnerability
CVE-2026-96934 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-96924 Windows OLE Remote Code Execution Vulnerability
CVE-2026-96909 Windows BitLocker Remote Code Execution Vulnerability
CVE-2026-96867 Windows NTFS Remote Code Execution Vulnerability
CVE-2026-96864 Microsoft Failover Cluster Virtual Driver Remote Code Execution Vulnerability
CVE-2026-96320 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-96251 Microsoft PowerShell Remote Code Execution Vulnerability
CVE-2026-96237 .NET Remote Code Execution Vulnerability
CVE-2026-96235 .NET Remote Code Execution Vulnerability
CVE-2026-96230 ASP.NET Core Remote Code Execution Vulnerability
CVE-2026-96224 .NET Remote Code Execution Vulnerability
CVE-2026-96219 Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability
CVE-2026-96202 Windows Raw Image Extension Remote Code Execution Vulnerability
CVE-2026-96113 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-96096 Windows Media Player Remote Code Execution Vulnerability
CVE-2026-96071 Windows Media Remote Code Execution Vulnerability
CVE-2026-94512 SQL Server Remote Code Execution Vulnerability
CVE-2026-88219 RPC Runtime Library Remote Code Execution Vulnerability
CVE-2026-88207 Microsoft Office PowerPoint Remote Code Execution Vulnerability
CVE-2026-88202 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-88197 Microsoft Office Remote Code Execution Vulnerability
CVE-2026-88196 Microsoft Office Remote Code Execution Vulnerability
CVE-2026-88186 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-88185 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-88178 Microsoft Office PowerPoint Remote Code Execution Vulnerability
CVE-2026-88174 Windows Deployment Services Remote Code Execution Vulnerability
CVE-2026-88173 Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability
CVE-2026-88171 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-88166 Microsoft Office SharePoint Remote Code Execution Vulnerability
CVE-2026-88165 Windows Active Directory Domain Services Remote Code Execution Vulnerability
CVE-2026-88163 Microsoft Office SharePoint Remote Code Execution Vulnerability
CVE-2026-88159 Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability
CVE-2026-88157 Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
CVE-2026-88156 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-88155 Microsoft Office SharePoint Remote Code Execution Vulnerability
CVE-2026-88150 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-88145 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-88144 Microsoft Office PowerPoint Remote Code Execution Vulnerability
CVE-2026-88142 Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability
CVE-2026-88136 Web Distributed Authoring and Versioning (WEBDAV) Remote Code Execution Vulnerability
CVE-2026-88121 Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability
CVE-2026-88120 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-88119 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-88117 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-88116 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-88115 Windows Server for NFS Remote Code Execution Vulnerability
CVE-2026-88114 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-88112 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-88102 Microsoft Failover Cluster Remote Code Execution Vulnerability
CVE-2026-88089 Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-88083 Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-87697 .NET Remote Code Execution Vulnerability
CVE-2026-85936 Windows Shell Remote Code Execution Vulnerability
CVE-2026-85931 Windows Distributed File System (DFS) Remote Code Execution Vulnerability
CVE-2026-85928 Windows Volume Manager Extension Driver Remote Code Execution Vulnerability
CVE-2026-85926 Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2026-85903 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-85900 Microsoft Office SharePoint Remote Code Execution Vulnerability
CVE-2026-85886 Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-85874 Windows Message Queuing Queue Manager Remote Code Execution Vulnerability
CVE-2026-85856 Internet Connection Sharing (ICS) Remote Code Execution Vulnerability
CVE-2026-85841 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-85817 Microsoft PowerShell Remote Code Execution Vulnerability
CVE-2026-85814 Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2026-85811 Network Policy Server (NPS) Remote Code Execution Vulnerability
CVE-2026-85809 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-85806 Network Policy Server (NPS) Remote Code Execution Vulnerability
CVE-2026-85799 Network Policy Server (NPS) Remote Code Execution Vulnerability
CVE-2026-85798 Windows Distributed File System (DFS) Remote Code Execution Vulnerability
CVE-2026-85792 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-85371 Network Policy Server (NPS) Remote Code Execution Vulnerability
CVE-2026-85339 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-84015 Remote Access Point-to-Point Protocol (PPP) EAP-TLS Remote Code Execution Vulnerability
CVE-2026-84012 Windows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2026-83945 Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-83935 Microsoft XML Remote Code Execution Vulnerability
CVE-2026-83934 Windows GDI+ Remote Code Execution Vulnerability
CVE-2026-83931 Windows Hyper-V Remote Code Execution Vulnerability
CVE-2026-83929 Windows GDI Remote Code Execution Vulnerability
CVE-2026-83928 Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability
CVE-2026-83923 Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
CVE-2026-83919 Microsoft Internet Messaging API Remote Code Execution Vulnerability
CVE-2026-83916 Windows Error Reporting Remote Code Execution Vulnerability
CVE-2026-83914 Microsoft XML Remote Code Execution Vulnerability
CVE-2026-83910 RPC Runtime Library Remote Code Execution Vulnerability
CVE-2026-83891 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-83889 Windows DNS Server Remote Code Execution Vulnerability
CVE-2026-83874 Windows Event Tracing Remote Code Execution Vulnerability
CVE-2026-83869 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-83862 Windows Network Load Balancing Remote Code Execution Vulnerability
CVE-2026-83856 Windows Event Logging Service Remote Code Execution Vulnerability
CVE-2026-83844 Windows Paint Remote Code Execution Vulnerability
CVE-2026-83836 Windows Event Tracing Remote Code Execution Vulnerability
CVE-2026-83797 Windows Partition Management Driver Remote Code Execution Vulnerability
CVE-2026-83782 Windows Shell Remote Code Execution Vulnerability
CVE-2026-83780 Windows CCFFilter Driver Remote Code Execution Vulnerability
CVE-2026-83778 Microsoft Internet Messaging API Remote Code Execution Vulnerability
CVE-2026-83770 Windows Text Shaping Remote Code Execution Vulnerability
CVE-2026-83759 Windows Encrypting File System (EFS) Remote Code Execution Vulnerability
CVE-2026-83758 Windows Error Reporting Remote Code Execution Vulnerability
CVE-2026-83754 Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
CVE-2026-83748 Windows Error Reporting Remote Code Execution Vulnerability
CVE-2026-83739 Windows Bluetooth Service Remote Code Execution Vulnerability CVE-2026-83725 Microsoft Windows Search Component Remote Code Execution Vulnerability
CVE-2026-83716 Windows Hyper-V Remote Code Execution Vulnerability
CVE-2026-83712 Windows NTFS Remote Code Execution Vulnerability
CVE-2026-83693 Windows Error Reporting Remote Code Execution Vulnerability
CVE-2026-83688 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-83643 Windows Error Reporting Remote Code Execution Vulnerability
CVE-2026-83642 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-83640 Windows NTFS Remote Code Execution Vulnerability
CVE-2026-83578 Microsoft PowerShell Remote Code Execution Vulnerability
CVE-2026-83523 Windows Image Acquisition Remote Code Execution Vulnerability
CVE-2026-83520 .NET Remote Code Execution Vulnerability
CVE-2026-83519 Windows Error Reporting Remote Code Execution Vulnerability
CVE-2026-83517 Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2026-77902 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-77496 Windows Imaging Component Remote Code Execution Vulnerability
CVE-2026-70571 Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2026-70343 Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability
CVE-2026-70302 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-70301 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-70300 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-70297 Skype for Business Remote Code Execution Vulnerability
CVE-2026-70291 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-70287 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-70282 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-70275 Windows CD-ROM File System Driver Remote Code Execution Vulnerability
CVE-2026-70269 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-70268 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-70267 Microsoft Office SharePoint Remote Code Execution Vulnerability
CVE-2026-70258 Microsoft Windows Media Foundation Remote Code Execution Vulnerability
CVE-2026-70257 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-70256 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-70254 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-70250 Windows DHCP Client Remote Code Execution Vulnerability
CVE-2026-70247 HTTP.sys Remote Code Execution Vulnerability
CVE-2026-70242 Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-70229 Windows Active Directory Domain Services Remote Code Execution Vulnerability
CVE-2026-70220 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-70215 Microsoft Office PowerPoint Remote Code Execution Vulnerability
CVE-2026-70213 Microsoft Power Apps Remote Code Execution Vulnerability
CVE-2026-70207 Network Policy Server (NPS) Remote Code Execution Vulnerability
CVE-2026-70197 .NET Remote Code Execution Vulnerability
CVE-2026-70189 Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-70187 Windows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2026-70174 .NET Remote Code Execution Vulnerability
CVE-2026-70167 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-70158 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2026-70157 Windows System Information Console Remote Code Execution Vulnerability
CVE-2026-70153 Microsoft PostScript Printer Driver Remote Code Execution Vulnerability
CVE-2026-70147 Microsoft PostScript Printer Driver Remote Code Execution Vulnerability
CVE-2026-70143 Windows Network File System Remote Code Execution Vulnerability
CVE-2026-70127 Windows Domain Name Service Remote Code Execution Vulnerability
CVE-2026-70126 Windows Bluetooth Port Driver Remote Code Execution
CVE-2026-70119 Windows DNS Remote Code Execution Vulnerability
CVE-2026-70112 Windows Spaceport.sys Remote Code Execution Vulnerability
CVE-2026-70098 Visual Studio Code Remote Code Execution Vulnerability
CVE-2026-70096 Windows Rich Text Edit Control Remote Code Execution Vulnerability
CVE-2026-70095 Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-70089 Windows GDI Remote Code Execution Vulnerability
CVE-2026-70069 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-70062 Windows libarchive Remote Code Execution Vulnerability
CVE-2026-70058 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-70052 Microsoft PowerShell Remote Code Execution Vulnerability
CVE-2026-70038 Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-70035 .NET Framework Remote Code Execution Vulnerability
CVE-2026-70024 Windows Internet Information Services Remote Code Execution Vulnerability
CVE-2026-70014 Windows Cryptographic Services Remote Code Execution Vulnerability
CVE-2026-70013 Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-70012 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-70007 .NET Framework Remote Code Execution Vulnerability
CVE-2026-70006 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-70004 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69998 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69997 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69996 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69995 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69994 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69992 Remote Desktop Services Remote Code Execution Vulnerability
CVE-2026-69991 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69988 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69987 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69986 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69985 Windows libarchive Remote Code Execution Vulnerability
CVE-2026-69984 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69976 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-69959 Windows Overlay Filter Remote Code Execution Vulnerability
CVE-2026-69958 Windows Overlay Filter Remote Code Execution Vulnerability
CVE-2026-69947 Windows Overlay Filter Remote Code Execution Vulnerability
CVE-2026-69943 Microsoft Office SharePoint Remote Code Execution Vulnerability
CVE-2026-69942 Windows Overlay Filter Remote Code Execution Vulnerability
CVE-2026-69913 Windows TCP/IP Remote Code Execution Vulnerability
CVE-2026-69902 Windows NTFS Remote Code Execution Vulnerability
CVE-2026-69886 Windows Imaging Component Remote Code Execution Vulnerability
CVE-2026-69883 Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-69830 Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-69802 Network Device Enrollment Service (NDES) Remote Code Execution Vulnerability
CVE-2026-69789 Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability
CVE-2026-69765 Windows Storport Miniport Driver Remote Code Execution Vulnerability
CVE-2026-69705 Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-69639 Windows libarchive Remote Code Execution Vulnerability
CVE-2026-69634 Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-69521 Windows iSCSI Remote Code Execution Vulnerability
CVE-2026-69370 Visual Studio Code Remote Code Execution Vulnerability
CVE-2026-69326 Graphic Fonts Remote Code Execution Vulnerability
CVE-2026-67625 Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-65674 Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-108467 Microsoft PostScript Printer Driver Remote Code Execution Vulnerability
CVE-2026-108460 Windows Message Queuing Remote Code Execution Vulnerability
CVE-2026-108458 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-108457 Microsoft Windows PDF Remote Code Execution Vulnerability
CVE-2026-108400 HEVC Video Extensions Remote Code Execution Vulnerability
CVE-2026-105733 Windows Hyper-V Remote Code Execution Vulnerability
CVE-2026-105718 Microsoft Excel Remote Code Execution Vulnerability
CVE-2026-105717 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105716 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105715 Microsoft Office Word Remote Code Execution Vulnerability
CVE-2026-105714 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105599 Microsoft Office PowerPoint Remote Code Execution Vulnerability
CVE-2026-105598 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105597 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105596 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105595 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105593 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105592 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105591 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-105016 Microsoft QUIC Remote Code Execution Vulnerability
CVE-2026-105013 Microsoft Office SharePoint Remote Code Execution Vulnerability
CVE-2026-105005 Windows Schannel Remote Code Execution Vulnerability
CVE-2026-103575 Remote Desktop Client Remote Code Execution Vulnerability
CVE-2026-103572 Visual Studio Tools for Applications and SQL Server Management Studio Remote Code Execution Vulnerability
CVE-2026-102870 ASP.NET Core Remote Code Execution Vulnerability
CVE-2026-102858 Microsoft Office OneNote Remote Code Execution Vulnerability
CVE-2026-102857 Microsoft Office Visio Remote Code Execution Vulnerability
CVE-2026-102856 Microsoft Office Visio Remote Code Execution Vulnerability
CVE-2026-102855 Microsoft Office Visio Remote Code Execution Vulnerability
CVE-2026-102850 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-102849 Microsoft Office Access Remote Code Execution Vulnerability
CVE-2026-102238 Visual Studio Code Remote Code Execution Vulnerability
CVE-2026-102235 Visual Studio Code Remote Code Execution Vulnerability
CVE-2026-102227 Windows Resilient File System (ReFS) Remote Code Execution Vulnerability
CVE-2026-102225 Windows Text Shaping Remote Code Execution Vulnerability
CVE-2026-102214 Windows Hyper-V Remote Code Execution Vulnerability
CVE-2026-102210 Windows Text Shaping Remote Code Execution Vulnerability
CVE-2026-102203 RPC Runtime Remote Code Execution Vulnerability
CVE-2026-100222 Network Policy Server (NPS) Remote Code Execution Vulnerability
CVE-2026-100220 Windows Media Video Decoder Remote Code Execution Vulnerability
CVE-2026-100219 Microsoft QUIC Remote Code Execution Vulnerability
CVE-2026-100218 Remote Desktop Gateway Service Remote Code Execution Vulnerability
CVE-2026-100215 Microsoft Graphics Component Remote Code Execution Vulnerability
CVE-2026-100214 Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability
CVE-2026-100212 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-100211 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-100210 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-100209 Microsoft Office Excel Remote Code Execution Vulnerability
CVE-2026-100207 Azure CycleCloud Remote Code Execution Vulnerability
CVE-2026-100202 Windows Message Queuing Queue Manager Remote Code Execution Vulnerability

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday - Fig.4 — Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Fig.4

254 Information Disclosure Vulnerabilities

Microsoft’s October 2026 Patch Tuesday addresses 254 Information Disclosure vulnerabilities. These vulnerabilities could allow attackers to access sensitive information from affected systems. Examples include CVE-2026-97844, CVE-2026-97843, and CVE-2026-97842, which affect the Windows DNS Server role. Installing the October security updates helps protect systems and reduce the risk of unauthorized access to sensitive information.

CVE-2026-97844 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97843 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97842 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97841 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97840 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97839 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97838 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97837 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97836 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97835 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97834 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97833 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97832 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97831 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97829 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97828 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97827 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97826 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97825 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97824 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97823 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97822 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97821 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97820 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97819 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97817 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-97813 Windows Hyper-V Information Disclosure Vulnerability
CVE-2026-97788 Active Directory Federation Services (AD FS) Information Disclosure Vulnerability
CVE-2026-97779 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-97760 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-97744 Microsoft Office PowerPoint Information Disclosure Vulnerability
CVE-2026-97743 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-97740 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-97014 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-97005 Microsoft Office PowerPoint Information Disclosure Vulnerability
CVE-2026-96948 Windows Client Side Caching driver (csc.sys) Information Disclosure Vulnerability
CVE-2026-96944 Windows Storage Information Disclosure Vulnerability
CVE-2026-96935 Windows NTFS Information Disclosure Vulnerability
CVE-2026-96930 Windows Universal Disk Format File System Driver (UDFS) Information Disclosure Vulnerability
CVE-2026-96927 Windows NTFS Information Disclosure Vulnerability
CVE-2026-96925 Windows NTFS Information Disclosure Vulnerability
CVE-2026-96921 Windows Message Queuing Queue Manager Information Disclosure Vulnerability
CVE-2026-96910 Microsoft Windows Search Component Information Disclosure Vulnerability
CVE-2026-96865 Windows Secure Kernel Mode Information Disclosure Vulnerability
CVE-2026-96860 Windows USB Print Driver Information Disclosure Vulnerability
CVE-2026-96859 Windows Imaging Component Information Disclosure Vulnerability
CVE-2026-96857 Windows Projected File System Information Disclosure Vulnerability
CVE-2026-96854 Windows Device Association Service Information Disclosure Vulnerability
CVE-2026-96853 Windows Win32 Kernel Subsystem Information Disclosure Vulnerability
CVE-2026-96851 Windows Management Instrumentation Information Disclosure Vulnerability
CVE-2026-96850 Windows Modern Device Management (MDM) Information Disclosure Vulnerability
CVE-2026-96849 Windows Kernel-Mode Drivers Information Disclosure Vulnerability
CVE-2026-96848 Windows Win32 Kernel Subsystem Information Disclosure Vulnerability
CVE-2026-96846 WebDAV Information Disclosure Vulnerability
CVE-2026-96321 Remote Desktop Display Driver Information Disclosure Vulnerability
CVE-2026-96314 Windows Audio Service Information Disclosure Vulnerability
CVE-2026-96247 Windows Kernel-Mode Drivers Information Disclosure Vulnerability
CVE-2026-96246 Network Policy Server (NPS) Information Disclosure Vulnerability
CVE-2026-96245 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
CVE-2026-96234 .NET Information Disclosure Vulnerability
CVE-2026-96232 .NET Information Disclosure Vulnerability
CVE-2026-96229 .NET Information Disclosure Vulnerability
CVE-2026-96206 Windows Subsystem for Linux Information Disclosure Vulnerability
CVE-2026-96183 Windows Health and Optimized Experiences Service Information Disclosure Vulnerability
CVE-2026-95904 Windows Event Logging Service Information Disclosure Vulnerability
CVE-2026-94506 Microsoft Office Access Information Disclosure Vulnerability
CVE-2026-88226 Windows Storage Port Driver Information Disclosure Vulnerability
CVE-2026-88203 Microsoft Office PowerPoint Information Disclosure Vulnerability
CVE-2026-88201 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88195 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88192 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88190 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88184 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88183 Microsoft Office PowerPoint Information Disclosure Vulnerability
CVE-2026-88175 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88172 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88169 Microsoft Office Word Information Disclosure Vulnerability
CVE-2026-88167 Microsoft Office Word Information Disclosure Vulnerability
CVE-2026-88158 Microsoft Digest Authentication Information Disclosure Vulnerability
CVE-2026-88154 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88153 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88151 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-88140 Windows Key Storage Provider Information Disclosure Vulnerability
CVE-2026-88137 WebDAV Information Disclosure Vulnerability
CVE-2026-88132 Azure Key Vault Information Disclosure Vulnerability
CVE-2026-88086 Microsoft SQL Server Information Disclosure Vulnerability
CVE-2026-88081 Microsoft SQL Server Information Disclosure Vulnerability
CVE-2026-87698 Windows Remote Access Service Infrastructure Information Disclosure Vulnerability
CVE-2026-85938 Windows Broadcast DVR User Service Information Disclosure Vulnerability
CVE-2026-85935 Windows USB Driver Information Disclosure Vulnerability
CVE-2026-85932 Microsoft Office SharePoint Information Disclosure Vulnerability
CVE-2026-85916 Azure Active Directory Information Disclosure Vulnerability
CVE-2026-85910 Windows StateRepository API Information Disclosure Vulnerability
CVE-2026-85909 Windows Universal Disk Format File System Driver (UDFS) Information Disclosure Vulnerability
CVE-2026-85891 Azure HDInsight Information Disclosure Vulnerability
CVE-2026-85888 Microsoft SQL Server Information Disclosure Vulnerability
CVE-2026-85866 Windows ALPC Information Disclosure Vulnerability
CVE-2026-85857 Windows Kernel-Mode Drivers Information Disclosure Vulnerability
CVE-2026-85852 Windows Management Instrumentation Information Disclosure Vulnerability
CVE-2026-85847 Windows Print Spooler Components Information Disclosure Vulnerability
CVE-2026-85840 Windows Event Viewer Information Disclosure Vulnerability
CVE-2026-85835 Servicing Stack Updates Information Disclosure Vulnerability
CVE-2026-85831 Windows Biometric Service Information Disclosure Vulnerability CVE-2026-85830 Windows Installer Information Disclosure Vulnerability
CVE-2026-85821 Windows Universal Disk Format File System Driver (UDFS) Information Disclosure Vulnerability
CVE-2026-85816 Windows Wi-Fi Driver Information Disclosure Vulnerability
CVE-2026-85815 Windows Device Association Service Information Disclosure Vulnerability
CVE-2026-85812 Windows Bind Filter Driver Information Disclosure Vulnerability
CVE-2026-85797 Windows GDI Information Disclosure Vulnerability
CVE-2026-85794 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
CVE-2026-85793 Windows Sysmain Service Information Disclosure Vulnerability
CVE-2026-85790 Microsoft QUIC Information Disclosure Vulnerability
CVE-2026-85374 Windows Installer Information Disclosure Vulnerability
CVE-2026-85353 Windows Print Spooler Components Information Disclosure Vulnerability
CVE-2026-85337 Windows Remote Desktop Client Information Disclosure Vulnerability
CVE-2026-85336 Windows Device Association Service Information Disclosure Vulnerability
CVE-2026-85334 Windows Message Queuing Queue Manager Information Disclosure Vulnerability
CVE-2026-85331 Windows Device Association Service Information Disclosure Vulnerability
CVE-2026-85322 Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
CVE-2026-85320 Windows Print Spooler Components Information Disclosure Vulnerability
CVE-2026-84007 Remote Desktop Gateway Service Information Disclosure Vulnerability
CVE-2026-83933 Windows Update Orchestrator Service Information Disclosure Vulnerability
CVE-2026-83925 Windows Kernel Information Disclosure Vulnerability
CVE-2026-83909 Windows Win32 Kernel Subsystem Information Disclosure Vulnerability
CVE-2026-83907 Windows Hello Information Disclosure Vulnerability
CVE-2026-83905 Windows Shell Information Disclosure Vulnerability
CVE-2026-83904 HID Parser Library Information Disclosure Vulnerability
CVE-2026-83898 HID Parser Library Information Disclosure Vulnerability
CVE-2026-83897 Windows Win32 Kernel Subsystem Information Disclosure Vulnerability
CVE-2026-83893 Windows Clipboard User Service Information Disclosure Vulnerability
CVE-2026-83892 Windows Human Interface Device Information Disclosure Vulnerability
CVE-2026-83887 HID Parser Library Information Disclosure Vulnerability
CVE-2026-83884 Windows Human Interface Device Information Disclosure Vulnerability
CVE-2026-83875 Windows Human Interface Device Information Disclosure Vulnerability
CVE-2026-83870 Windows Aggregated Data Platform Service Information Disclosure Vulnerability
CVE-2026-83864 Windows NTFS Information Disclosure Vulnerability
CVE-2026-83854 Windows Notification Information Disclosure Vulnerability
CVE-2026-83849 Windows Hello Information Disclosure Vulnerability
CVE-2026-83835 Windows Common Log File System Driver Information Disclosure Vulnerability
CVE-2026-83794 Windows Portable Device MTP Driver Information Disclosure Vulnerability
CVE-2026-83788 Windows rndismp6.sys Information Disclosure Vulnerability
CVE-2026-83786 Windows NTFS Information Disclosure Vulnerability
CVE-2026-83774 Windows Win32 Kernel Subsystem Information Disclosure Vulnerability
CVE-2026-83773 Windows MIDI Service Module Information Disclosure Vulnerability
CVE-2026-83765 Windows DWM Core Library Information Disclosure Vulnerability
CVE-2026-83764 Windows Clipboard User Service Information Disclosure Vulnerability
CVE-2026-83760 Microsoft Bluetooth Driver Information Disclosure Vulnerability
CVE-2026-83755 Win32k Information Disclosure Vulnerability
CVE-2026-83747 Windows Error Reporting Information Disclosure Vulnerability
CVE-2026-83737 Windows NTFS Information Disclosure Vulnerability
CVE-2026-83733 Windows Print Spooler Components Information Disclosure Vulnerability
CVE-2026-83723 Windows Event Logging Service Information Disclosure Vulnerability
CVE-2026-83719 Servicing Stack Updates Information Disclosure Vulnerability
CVE-2026-83714 HTTP.sys Information Disclosure Vulnerability
CVE-2026-83713 Windows Universal Disk Format File System Driver (UDFS) Information Disclosure Vulnerability
CVE-2026-83705 HTTP.sys Information Disclosure Vulnerability
CVE-2026-83695 Windows Event Logging Service Information Disclosure Vulnerability
CVE-2026-83686 Microsoft Windows Search Component Information Disclosure Vulnerability
CVE-2026-83683 Windows Encrypting File System (EFS) Information Disclosure Vulnerability
CVE-2026-83672 Windows Installer Information Disclosure Vulnerability
CVE-2026-83671 Windows Hyper-V Information Disclosure Vulnerability
CVE-2026-83670 Function Discovery Service (fdwsd.dll) Information Disclosure Vulnerability
CVE-2026-83668 Windows WLAN Service Information Disclosure Vulnerability
CVE-2026-83664 Windows Portable Device File System Driver Information Disclosure Vulnerability
CVE-2026-83658 Windows Error Reporting Information Disclosure Vulnerability
CVE-2026-83651 Windows GDI Information Disclosure Vulnerability
CVE-2026-83582 Windows Graphics Kernel Information Disclosure Vulnerability
CVE-2026-83571 Windows Audio Service Information Disclosure Vulnerability
CVE-2026-83565 Windows Encrypting File System (EFS) Information Disclosure Vulnerability
CVE-2026-83521 Windows IKE Extension Information Disclosure Vulnerability
CVE-2026-83515 RPC Runtime Information Disclosure Vulnerability
CVE-2026-83507 Windows Update Orchestrator Service Information Disclosure Vulnerability
CVE-2026-83504 Windows SmartScreen Information Disclosure Vulnerability
CVE-2026-70298 Microsoft Office SharePoint Information Disclosure Vulnerability
CVE-2026-70295 Win32k Information Disclosure Vulnerability
CVE-2026-70294 Win32k Information Disclosure Vulnerability
CVE-2026-70293 Win32k Information Disclosure Vulnerability
CVE-2026-70292 Win32k Information Disclosure Vulnerability
CVE-2026-70288 Win32k Information Disclosure Vulnerability
CVE-2026-70284 Win32k Information Disclosure Vulnerability
CVE-2026-70281 Microsoft Office Outlook Information Disclosure Vulnerability
CVE-2026-70277 Windows Fast FAT File System Driver Information Disclosure Vulnerability
CVE-2026-70264 Microsoft Defender Information Disclosure Vulnerability
CVE-2026-70263 Microsoft Office Word Information Disclosure Vulnerability
CVE-2026-70261 Microsoft Trace Data Helper Information Disclosure Vulnerability
CVE-2026-70260 Microsoft Trace Data Helper Information Disclosure Vulnerability
CVE-2026-70259 Microsoft Office SharePoint Information Disclosure Vulnerability
CVE-2026-70244 Windows DNS Server Information Disclosure Vulnerability
CVE-2026-70234 Desktop Window Manager Information Disclosure Vulnerability
CVE-2026-70232 Windows Kernel Information Disclosure Vulnerability
CVE-2026-70227 Windows Device Association Service Information Disclosure Vulnerability
CVE-2026-70219 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-70217 Microsoft Office SharePoint Information Disclosure Vulnerability
CVE-2026-70214 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-70211 Win32k Information Disclosure Vulnerability
CVE-2026-70208 HTTP.sys Information Disclosure Vulnerability
CVE-2026-70206 Microsoft Office Word Information Disclosure Vulnerability
CVE-2026-70199 Windows Kernel Information Disclosure Vulnerability
CVE-2026-70195 Windows Ancillary Function Driver for WinSock Information Disclosure Vulnerability
CVE-2026-70173 Microsoft Windows Search Component Information Disclosure Vulnerability
CVE-2026-70148 Windows Broadcast DVR User Service Information Disclosure Vulnerability
CVE-2026-70141 Microsoft Windows Search Component Information Disclosure Vulnerability
CVE-2026-70137 Windows Remote Access Connection Manager Information Disclosure Vulnerability
CVE-2026-70135 Windows Remote POS Driver Information Disclosure Vulnerability
CVE-2026-70128 HID Parser Library Information Disclosure Vulnerability
CVE-2026-70090 Windows Netlogon Information Disclosure Vulnerability
CVE-2026-70084 Windows Projected File System Information Disclosure Vulnerability
CVE-2026-70077 Windows Kernel Information Disclosure Vulnerability
CVE-2026-70074 Windows DNS Information Disclosure Vulnerability
CVE-2026-70063 Windows Kernel Information Disclosure Vulnerability
CVE-2026-70055 Windows Cryptographic Services Information Disclosure Vulnerability
CVE-2026-70044 Microsoft Windows Media Foundation Information Disclosure Vulnerability
CVE-2026-70041 Windows CD-ROM Driver Information Disclosure Vulnerability
CVE-2026-70017 Windows Secure Kernel Mode Information Disclosure Vulnerability
CVE-2026-70011 Windows IP Over USB Service Information Disclosure Vulnerability
CVE-2026-69999 Windows Update Information Disclosure Vulnerability
CVE-2026-69974 Desktop Window Manager Information Disclosure Vulnerability
CVE-2026-69971 Windows Kernel-Mode Drivers Information Disclosure Vulnerability
CVE-2026-69969 Windows AppX Deployment Service Information Disclosure Vulnerability
CVE-2026-69967 Windows Overlay Filter Information Disclosure Vulnerability
CVE-2026-69955 Windows Client for NFS Information Disclosure Vulnerability
CVE-2026-69954 Windows Overlay Filter Information Disclosure Vulnerability
CVE-2026-69940 Windows Client for NFS Information Disclosure Vulnerability
CVE-2026-69922 Microsoft Office Excel Information Disclosure Vulnerability
CVE-2026-69919 Windows Cryptographic Services Information Disclosure Vulnerability
CVE-2026-69914 Windows AppX Deployment Service Information Disclosure Vulnerability
CVE-2026-69877 Azure DevOps Information Disclosure Vulnerability
CVE-2026-69721 Windows iSCSI Information Disclosure Vulnerability
CVE-2026-69675 Windows Network File System Information Disclosure Vulnerability
CVE-2026-69644 Windows iSCSI Information Disclosure Vulnerability
CVE-2026-69577 Microsoft Azure Attestation service and Device Health Attestation Service Information Disclosure Vulnerability
CVE-2026-69506 Windows Key Storage Provider Information Disclosure Vulnerability
CVE-2026-69454 Microsoft Azure Attestation service and Device Health Attestation Service Information Disclosure Vulnerability
CVE-2026-67628 Microsoft SQL Server Information Disclosure Vulnerability
CVE-2026-66822 .NET Information Disclosure Vulnerability
CVE-2026-62687 Windows Backup Engine Information Disclosure Vulnerability
CVE-2026-108462 Windows Kernel Information Disclosure Vulnerability
CVE-2026-108129 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-108128 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-108127 Role: DNS Server Information Disclosure Vulnerability
CVE-2026-105731 Microsoft Office Graphics Component Information Disclosure Vulnerability
CVE-2026-105728 Dynamics Business Central Information Disclosure Vulnerability
CVE-2026-105726 Microsoft Defender Information Disclosure Vulnerability
CVE-2026-105719 Microsoft SharePoint Server Information Disclosure Vulnerability
CVE-2026-103569 Windows IKE Extension Information Disclosure Vulnerability
CVE-2026-103567 Windows Broadcast DVR User Service Information Disclosure Vulnerability
CVE-2026-102867 Microsoft Office Word Information Disclosure Vulnerability
CVE-2026-102865 Microsoft Office SharePoint Information Disclosure Vulnerability
CVE-2026-102229 Visual Studio Code Information Disclosure Vulnerability
CVE-2026-102198 Windows Remote Desktop Protocol Information Disclosure Vulnerability
CVE-2026-102187 Windows Kernel Information Disclosure Vulnerability
CVE-2026-102186 Windows Network File System Information Disclosure Vulnerability

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday - Fig.5 — Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Fig.5

73 Denial of Service Vulnerabilities

Microsoft’s October 2026 Patch Tuesday addresses 73 Denial of Service (DoS) vulnerabilities. These vulnerabilities could allow attackers to disrupt services or make applications and systems unavailable. Examples include CVE-2026-97830, affecting Windows Internet Information Services (IIS); CVE-2026-96960, CVE-2026-96959, and CVE-2026-96958,etc.

CVE-2026-97830 Windows Internet Information Services Denial of Service Vulnerability
CVE-2026-96960 .NET Denial of Service Vulnerability
CVE-2026-96959 .NET Denial of Service Vulnerability
CVE-2026-96958 .NET Denial of Service Vulnerability
CVE-2026-96945 Windows Failover Cluster Denial of Service Vulnerability
CVE-2026-96866 Network Device Enrollment Service (NDES) Denial of Service Vulnerability
CVE-2026-96861 Network Device Enrollment Service (NDES) Denial of Service Vulnerability
CVE-2026-96325 Windows SMB Server Denial of Service Vulnerability
CVE-2026-96300 RPC Endpoint Mapper Service Denial of Service Vulnerability
CVE-2026-96248 Windows Host Guardian Service Denial of Service Vulnerability
CVE-2026-96236 ASP.NET Core Denial of Service Vulnerability
CVE-2026-96233 ASP.NET Core Denial of Service Vulnerability
CVE-2026-94520 Microsoft SQL Server Denial of Service Vulnerability
CVE-2026-88130 Role: DNS Server Denial of Service Vulnerability
CVE-2026-88129 Role: DNS Server Denial of Service Vulnerability
CVE-2026-88125 Role: DNS Server Denial of Service Vulnerability
CVE-2026-88123 Role: DNS Server Denial of Service Vulnerability
CVE-2026-88122 Role: DNS Server Denial of Service Vulnerability
CVE-2026-88099 Windows Failover Cluster Denial of Service Vulnerability
CVE-2026-88084 Microsoft SQL Server Denial of Service Vulnerability
CVE-2026-87716 Windows Storage Spaces Controller Denial of Service Vulnerability
CVE-2026-85859 Windows Message Queuing Queue Manager Denial of Service Vulnerability
CVE-2026-85808 Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability
CVE-2026-85324 Active Directory Federation Services (AD FS) Denial of Service Vulnerability
CVE-2026-85321 Active Directory Federation Services (AD FS) Denial of Service Vulnerability
CVE-2026-85319 Active Directory Federation Services (AD FS) Denial of Service Vulnerability
CVE-2026-84017 Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability
CVE-2026-84008 .NET Denial of Service Vulnerability
CVE-2026-83860 Windows GDI Denial of Service Vulnerability
CVE-2026-83855 Windows WLAN Service Denial of Service Vulnerability
CVE-2026-83843 Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
CVE-2026-83795 Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
CVE-2026-83703 Windows Wi-Fi Driver Denial of Service Vulnerability
CVE-2026-83685 Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
CVE-2026-83677 Windows DHCP Client Denial of Service Vulnerability
CVE-2026-83667 Windows Active Directory Domain Services Denial of Service Vulnerability
CVE-2026-83665 Windows DHCP Server Denial of Service Vulnerability
CVE-2026-83655 Network Policy Server (NPS) Denial of Service Vulnerability
CVE-2026-83649 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
CVE-2026-83648 Windows Active Directory Domain Services Denial of Service Vulnerability
CVE-2026-83647 Windows Active Directory Domain Services Denial of Service Vulnerability
CVE-2026-83645 Active Directory Federation Services (AD FS) Denial of Service Vulnerability
CVE-2026-83636 Windows Hyper-V Denial of Service Vulnerability
CVE-2026-83635 Role: DNS Server Denial of Service Vulnerability
CVE-2026-83516 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
CVE-2026-70248 Windows Hyper-V Denial of Service Vulnerability
CVE-2026-70201 Windows DHCP Server Denial of Service Vulnerability
CVE-2026-70196 ASP.NET Core Denial of Service Vulnerability
CVE-2026-70186 ASP.NET Core Denial of Service Vulnerability
CVE-2026-70181 ASP.NET Core Denial of Service Vulnerability
CVE-2026-70170 Windows Kernel Denial of Service Vulnerability
CVE-2026-70166 Windows DNS Denial of Service Vulnerability
CVE-2026-70163 Microsoft OpenSSH for Windows Denial of Service Vulnerability
CVE-2026-70162 .NET Denial of Service Vulnerability
CVE-2026-70159 ASP.NET Core Denial of Service Vulnerability
CVE-2026-70155 Windows DNS Denial of Service Vulnerability
CVE-2026-70133 Windows SMB Server Denial of Service Vulnerability
CVE-2026-70082 Windows DNS Denial of Service Vulnerability
CVE-2026-70079 Windows DNS Denial of Service Vulnerability
CVE-2026-70072 Windows Netlogon Denial of Service Vulnerability
CVE-2026-70033 Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability
CVE-2026-70031 Windows iSCSI Denial of Service Vulnerability
CVE-2026-70025 Windows Netlogon Denial of Service Vulnerability
CVE-2026-69978 Microsoft Windows VMSwitch Denial of Service Vulnerability
CVE-2026-69651 .NET Denial of Service Vulnerability
CVE-2026-67626 Microsoft SQL Server Denial of Service Vulnerability
CVE-2026-58280 .NET Denial of Service Vulnerability
CVE-2026-108466 Windows Kernel Denial of Service Vulnerability
CVE-2026-103558 Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability
CVE-2026-102199 Microsoft Windows Codecs Library Denial of Service Vulnerability
CVE-2026-102192 Windows Failover Cluster Denial of Service Vulnerability
ADV260001 ADV260001 Hardening changes for ReFS volumes on removable media

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday - Fig.6 — Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Fig.6

40 Security Feature Bypass Vulnerabilities

Microsoft’s October 2026 Patch Tuesday addresses 40 Security Feature Bypass vulnerabilities. These vulnerabilities could allow attackers to bypass certain security protections and perform actions that should normally be blocked. Examples include CVE-2026-96957 and CVE-2026-96238, affecting .NET; CVE-2026-96951, affecting Windows Shell; CVE-2026-96303, affecting Microsoft PowerShell; and CVE-2026-88210, affecting Microsoft Office Word. Installing the October security updates helps strengthen system security and prevent attackers from bypassing important security protections.

CVE-2026-96957 .NET Security Feature Bypass Vulnerability
CVE-2026-96951 Windows Shell Security Feature Bypass Vulnerability
CVE-2026-96303 Microsoft PowerShell Security Feature Bypass Vulnerability
CVE-2026-96238 .NET Security Feature Bypass Vulnerability
CVE-2026-88210 Microsoft Office Word Security Feature Bypass Vulnerability
CVE-2026-87714 WebDAV Security Feature Bypass Vulnerability
CVE-2026-87705 Windows Hyper-V Security Feature Bypass Vulnerability
CVE-2026-85939 Windows Kernel Security Feature Bypass Vulnerability
CVE-2026-85922 Azure Key Vault Security Feature Bypass Vulnerability
CVE-2026-85865 Windows DHCP Server Security Feature Bypass Vulnerability
CVE-2026-85805 Microsoft PowerShell Security Feature Bypass Vulnerability
CVE-2026-84011 Windows SMB Client Security Feature Bypass Vulnerability
CVE-2026-83926 Windows Hello Security Feature Bypass Vulnerability
CVE-2026-83787 Windows DHCP Server Security Feature Bypass Vulnerability
CVE-2026-83766 Windows Hyper-V Security Feature Bypass Vulnerability
CVE-2026-83500 Windows BitLocker Security Feature Bypass Vulnerability
CVE-2026-81964 Windows Update Orchestrator Service Security Feature Bypass Vulnerability
CVE-2026-70280 Windows Hello Security Feature Bypass Vulnerability
CVE-2026-70194 .NET Framework Security Feature Bypass Vulnerability
CVE-2026-70188 ASP.NET Core Security Feature Bypass Vulnerability
CVE-2026-70185 Microsoft PowerShell Security Feature Bypass Vulnerability
CVE-2026-70116 Windows Resilient File System (ReFS) Security Feature Bypass Vulnerability
CVE-2026-70087 Role: DNS Server Security Feature Bypass Vulnerability
CVE-2026-70075 Windows Virtualization-Based Security (VBS) Enclave Security Feature Bypass Vulnerability
CVE-2026-70057 Windows Routing and Remote Access Service (RRAS) Security Feature Bypass Vulnerability
CVE-2026-70005 Active Directory Federation Services (AD FS) Security Feature Bypass Vulnerability
CVE-2026-69982 Active Directory Federation Services (AD FS) Security Feature Bypass Vulnerability
CVE-2026-69979 Windows AppX Deployment Service Security Feature Bypass Vulnerability
CVE-2026-69640 Windows Key Distribution Center Security Feature Bypass Vulnerability
CVE-2026-59116 Windows Remote Desktop Security Feature Bypass Vulnerability
CVE-2026-49785 UEFI Secure Boot Security Feature Bypass Vulnerability
CVE-2026-108463 Windows SmartScreen Security Feature Bypass Vulnerability
CVE-2026-108398 .NET Framework Security Feature Bypass Vulnerability
CVE-2026-103577 Microsoft QUIC Security Feature Bypass Vulnerability
CVE-2026-102851 Visual Studio Code Security Feature Bypass Vulnerability
CVE-2026-102234 Visual Studio Code Security Feature Bypass Vulnerability
CVE-2026-102233 Visual Studio Code Security Feature Bypass Vulnerability
CVE-2026-102232 Visual Studio Code Security Feature Bypass Vulnerability
CVE-2026-102231 Visual Studio Code Security Feature Bypass Vulnerability
CVE-2026-102221 Secure Boot Security Feature Bypass Vulnerability

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday - Fig.7 — Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Fig.7

28 Spoofing Vulnerabilities

Microsoft’s October 2026 Patch Tuesday addresses 28 Spoofing vulnerabilities. These vulnerabilities could allow attackers to impersonate a trusted user, service, or website and mislead users or systems. Examples include CVE-2026-97783 and CVE-2026-88209, affecting Microsoft Office SharePoint, and CVE-2026-96252 and CVE-2026-96222,etc.

CVE-2026-97783 Microsoft Office SharePoint Spoofing Vulnerability
CVE-2026-96252 Active Directory Federation Services (AD FS) Spoofing Vulnerability
CVE-2026-96222 Active Directory Federation Services (AD FS) Spoofing Vulnerability
CVE-2026-88209 Microsoft Office SharePoint Spoofing Vulnerability
CVE-2026-88208 Microsoft Office SharePoint Spoofing Vulnerability
CVE-2026-88204 Microsoft Office SharePoint Spoofing Vulnerability
CVE-2026-85818 Windows Schannel Spoofing Vulnerability
CVE-2026-85323 Network Device Enrollment Service (NDES) Spoofing Vulnerability
CVE-2026-83906 Windows Shell Spoofing Vulnerability
CVE-2026-83885 Windows Virtualization-Based Security (VBS) Enclave Spoofing Vulnerability
CVE-2026-83845 Windows Internet (wininet.dll) Spoofing Vulnerability
CVE-2026-83798 Windows Update Stack Spoofing Vulnerability
CVE-2026-83728 Windows Hyper-V Spoofing Vulnerability
CVE-2026-83674 Active Directory Federation Services (AD FS) Spoofing Vulnerability
CVE-2026-83646 Active Directory Federation Services (AD FS) Spoofing Vulnerability
CVE-2026-83522 Windows IKE Extension Spoofing Vulnerability
CVE-2026-83511 Active Directory Federation Services (AD FS) Spoofing Vulnerability
CVE-2026-70580 Windows Credential Guard Spoofing Vulnerability
CVE-2026-70279 Microsoft Exchange Server Spoofing Vulnerability
CVE-2026-70235 Windows Event Tracing Spoofing Vulnerability
CVE-2026-70097 Windows Virtualization-Based Security (VBS) Enclave Spoofing Vulnerability
CVE-2026-108131 Active Directory Federation Services (AD FS) Spoofing Vulnerability
CVE-2026-105713 Microsoft Office SharePoint Spoofing Vulnerability
CVE-2026-105008 Windows Schannel Spoofing Vulnerability
CVE-2026-103576 Active Directory Federation Services (AD FS) Spoofing Vulnerability
CVE-2026-102864 Microsoft Office SharePoint Spoofing Vulnerability
CVE-2026-102859 Microsoft Office SharePoint Spoofing Vulnerability

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday - Fig.8 — Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday – Fig.8

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Anoop C Nair is Workplace Technology solution architect with 25+ years of experience in global enterprise organizations such as JP Morgan, Capgemini, etc. He is Microsoft Certified Trainer. Microsoft MVP from 2015 onwards for consecutive 11 years! He also conducts Intune and modern workplace tech training for enterprise organizations. He is Blogger, Speaker, and Founder of HTMD Community and HTMD Conference. His focus is on Device Management technologies such as Intune, Windows, Cloud PC. He writes about technologies like Intune, SCCM, Windows, Cloud PC, Windows, Entra, Microsoft Security.

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday

Key Takeaways

Table of Contents

Microsoft Fixes 1411 Security Vulnerabilities and 3 Zero-Day Vulnerabilities in October 2026 Patch Tuesday

MessagePack-CSharp Denial of Service Vulnerability

October 2026 Patch Tuesday

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677 Elevation of Privilege Vulnerabilities

317 Remote Code Execution Vulnerabilities

254 Information Disclosure Vulnerabilities

73 Denial of Service Vulnerabilities

40 Security Feature Bypass Vulnerabilities

28 Spoofing Vulnerabilities

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