Skip to contentMicrosoft Windows 11 26h2 vulnerabilities
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Direct Composition Elevation of Privilege VulnerabilityCVE-2026-838967.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Clipboard User Service Information Disclosure VulnerabilityCVE-2026-838935.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Human Interface Device Information Disclosure VulnerabilityCVE-2026-838925.5 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +8 more +10 moreWindows Virtualization-Based Security (VBS) Enclave Spoofing VulnerabilityCVE-2026-838855.6 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-838827.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +25 more +27 moreWindows Overlay Filter Elevation of Privilege VulnerabilityCVE-2026-838797.0 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreMicrosoft Bluetooth Driver Elevation of Privilege VulnerabilityCVE-2026-838687.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Push Notifications Elevation of Privilege VulnerabilityCVE-2026-838677.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreMicrosoft Windows Search Component Elevation of Privilege VulnerabilityCVE-2026-700867.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Shell Elevation of Privilege VulnerabilityCVE-2026-838767.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Human Interface Device Information Disclosure VulnerabilityCVE-2026-838755.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows TCP/IP Local Elevation of Privilege VulnerabilityCVE-2026-838727.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Domain Name Service Remote Code Execution VulnerabilityCVE-2026-838699.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-838667.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Internet (wininet.dll) Tampering VulnerabilityCVE-2026-838654.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows NTFS Information Disclosure VulnerabilityCVE-2026-838645.5 Medium
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +9 more +11 moreWindows WLAN Service Denial of Service VulnerabilityCVE-2026-838557.5 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Notification Information Disclosure VulnerabilityCVE-2026-838545.5 Medium
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +11 more +13 moreWindows Hello Elevation of Privilege VulnerabilityCVE-2026-838537.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +7 more +9 moreWindows Bind Filter Driver Elevation of Privilege VulnerabilityCVE-2026-838527.0 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Partition Management Driver Elevation of Privilege VulnerabilityCVE-2026-838518.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +11 more +13 moreWindows Hello Information Disclosure VulnerabilityCVE-2026-838495.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows COM+ Event System Service Elevation of Privilege VulnerabilityCVE-2026-838487.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Account Elevation of Privilege VulnerabilityCVE-2026-838477.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreConnected Devices Platform Service (Cdpsvc) Elevation of Privilege VulnerabilityCVE-2026-838467.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Internet Key Exchange (IKE) Extension Denial of Service VulnerabilityCVE-2026-838437.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows TCP/IP Elevation of Privilege VulnerabilityCVE-2026-838427.0 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Hyper-V Elevation of Privilege VulnerabilityCVE-2026-838397.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Bluetooth A2DP driver Elevation of Privilege VulnerabilityCVE-2026-838388.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Event Tracing Remote Code Execution VulnerabilityCVE-2026-838367.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel-Mode Drivers Elevation of Privilege VulnerabilityCVE-2026-83834Public exploit7.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-838337.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Spaceport.sys Elevation of Privilege VulnerabilityCVE-2026-838327.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows MIDI Service Module Elevation of Privileges VulnerabilityCVE-2026-838287.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Bluetooth Port Driver Elevation of Privilege VulnerabilityCVE-2026-838277.0 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +9 more +11 moreWindows Error Reporting Elevation of Privilege VulnerabilityCVE-2026-838267.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Update Stack Spoofing VulnerabilityCVE-2026-837985.5 Medium
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +7 more +9 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-837967.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Update Orchestrator Service Elevation of Privilege VulnerabilityCVE-2026-837937.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Encrypting File System (EFS) Elevation of Privilege VulnerabilityCVE-2026-837848.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Shell Remote Code Execution VulnerabilityCVE-2026-837829.8 Critical
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-837797.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-837757.0 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-837687.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Win32 Kernel Subsystem Elevation of Privilege VulnerabilityCVE-2026-837617.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreMicrosoft Bluetooth Driver Information Disclosure VulnerabilityCVE-2026-837605.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Encrypting File System (EFS) Remote Code Execution VulnerabilityCVE-2026-837598.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Error Reporting Remote Code Execution VulnerabilityCVE-2026-837587.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreMicrosoft OpenSSH for Windows Remote Code Execution VulnerabilityCVE-2026-837547.5 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Camera Frame Server Monitor Elevation of Privilege VulnerabilityCVE-2026-837537.8 High
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