Skip to contentMicrosoft Windows Server 2022 vulnerabilities
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows StateRepository API Elevation of Privilege VulnerabilityCVE-2026-859117.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Universal Disk Format File System Driver (UDFS) Information Disclosure VulnerabilityCVE-2026-859095.5 Medium
- microsoft office 365 for mac, office for android, office ltsc for mac 2021 +30 more +32 moreWindows Graphics Component Elevation of Privilege VulnerabilityCVE-2026-859087.8 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-2026-839238.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-839187.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Diagnostic Policy Service Elevation of Privilege VulnerabilityCVE-2026-839157.0 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-839137.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreRPC Runtime Library Remote Code Execution VulnerabilityCVE-2026-839109.8 Critical
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Direct Composition Elevation of Privilege VulnerabilityCVE-2026-859067.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows UI Immersive Server API Elevation of Privilege VulnerabilityCVE-2026-859058.8 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-2026-859038.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Direct Composition Elevation of Privilege VulnerabilityCVE-2026-859027.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Graphics Component Elevation of Privilege VulnerabilityCVE-2026-859017.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreRPC Runtime Elevation of Privilege VulnerabilityCVE-2026-839087.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +25 more +27 moreWindows Shell Information Disclosure VulnerabilityCVE-2026-839054.7 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreHID Parser Library Information Disclosure VulnerabilityCVE-2026-839045.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Storage VSP Driver Elevation of Privilege VulnerabilityCVE-2026-858727.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-838997.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Win32 Kernel Subsystem Information Disclosure VulnerabilityCVE-2026-838974.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows DNS Server Remote Code Execution VulnerabilityCVE-2026-838898.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreHID Parser Library Information Disclosure VulnerabilityCVE-2026-838985.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Win32 Kernel Subsystem Elevation of Privilege VulnerabilityCVE-2026-838956.8 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreHID Parser Library Information Disclosure VulnerabilityCVE-2026-838875.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Human Interface Device Information Disclosure VulnerabilityCVE-2026-838845.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Devices Human Interface Elevation of Privilege VulnerabilityCVE-2026-838777.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Shell Elevation of Privilege VulnerabilityCVE-2026-838737.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-838837.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows exFAT File System Elevation of Privilege VulnerabilityCVE-2026-838817.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Event Tracing Remote Code Execution VulnerabilityCVE-2026-838748.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreServicing Stack Updates Elevation of Privilege VulnerabilityCVE-2026-838637.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Remote Desktop Protocol Elevation of Privilege VulnerabilityCVE-2026-838617.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows GDI Denial of Service VulnerabilityCVE-2026-838607.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +25 more +27 moreWindows NTFS Elevation of Privilege VulnerabilityCVE-2026-838597.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityCVE-2026-838577.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +10 more +12 moreWindows Event Logging Service Remote Code Execution VulnerabilityCVE-2026-838567.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Windows Search Component Elevation of Privilege VulnerabilityCVE-2026-838507.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Internet (wininet.dll) Spoofing VulnerabilityCVE-2026-838458.4 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-838417.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Error Reporting Elevation of Privilege VulnerabilityCVE-2026-838407.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Kernel-Mode Drivers Elevation of Privilege VulnerabilityCVE-2026-838377.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Common Log File System Driver Information Disclosure VulnerabilityCVE-2026-838355.5 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-2026-838307.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMicrosoft Windows Search Component Elevation of Privilege VulnerabilityCVE-2026-838297.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Partition Management Driver Remote Code Execution VulnerabilityCVE-2026-837978.8 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-2026-837957.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Portable Device MTP Driver Information Disclosure VulnerabilityCVE-2026-837945.5 Medium
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +14 more +16 moreWindows Device Install Service Elevation of Privilege VulnerabilityCVE-2026-837927.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +16 more +18 moreWindows Virtual Input Elevation of Privilege VulnerabilityCVE-2026-837917.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows SMB Client Elevation of Privilege VulnerabilityCVE-2026-837898.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows rndismp6.sys Information Disclosure VulnerabilityCVE-2026-837884.6 Medium
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