Skip to contentMicrosoft Windows vulnerabilities
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +9 more +11 moreWindows Unified Consent System Elevation of Privilege VulnerabilityCVE-2026-503267.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows NTFS Remote Code Execution VulnerabilityCVE-2026-503137.8 High
- microsoft .net framework, .net framework 3.5 and 4.7.2, .net framework 3.5 and 4.8 +19 more +21 moreWindows Active Directory Federation Services Denial of Service VulnerabilityCVE-2026-503687.5 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows TCP/IP Elevation of Privilege VulnerabilityCVE-2026-503077.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel Information Disclosure VulnerabilityCVE-2026-504193.3 Low
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows App Package Installer Elevation of Privilege VulnerabilityCVE-2026-504007.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows NTFS Remote Code Execution VulnerabilityCVE-2026-503097.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows NTFS Remote Code Execution VulnerabilityCVE-2026-503867.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Notification Elevation of Privilege VulnerabilityCVE-2026-503377.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows NTFS Elevation of Privilege VulnerabilityCVE-2026-504127.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Kernel-Mode Driver Elevation of Privilege VulnerabilityCVE-2026-503937.0 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +10 more +12 moreWindows SMB Server Elevation of Privilege VulnerabilityCVE-2026-503608.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows TCP/IP Elevation of Privilege VulnerabilityCVE-2026-503067.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows server 2012 +12 more +14 moreWindows Server Update Service (WSUS) Tampering VulnerabilityCVE-2026-503287.5 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Secure Kernel Mode Elevation of Privilege VulnerabilityCVE-2026-503927.0 High
- microsoft .net framework 3.5 and 4.7.2, .net framework 3.5 and 4.8, .net framework 3.5 and 4.8.1 +18 more +20 moreWindows Active Directory Federation Services Denial of Service VulnerabilityCVE-2026-503047.5 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +21 more +23 moreWindows Push Notifications Elevation of Privilege VulnerabilityCVE-2026-503637.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreMicrosoft DWM Core Library Elevation of Privilege VulnerabilityCVE-2026-503297.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreMicrosoft Brokering File System Elevation of Privilege VulnerabilityCVE-2026-503057.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Redirected Drive Buffering System Elevation of Privilege VulnerabilityCVE-2026-503727.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-503327.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +7 more +9 moreWindows Backup Service Elevation of Privilege VulnerabilityCVE-2026-503647.3 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +10 more +12 moreWindows Cryptographic Services Security Feature Bypass VulnerabilityCVE-2026-503024.2 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows Key Guard Security Feature Bypass VulnerabilityCVE-2026-503035.5 Medium
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +10 more +12 moreComposite Image File System driver (cimfs.sys) Information Disclosure VulnerabilityCVE-2026-503815.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows DWM Core Library Information Disclosure VulnerabilityCVE-2026-503005.5 Medium
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +9 more +11 moreWindows Trusted Runtime Interface Driver Information Disclosure VulnerabilityCVE-2026-503505.5 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Zero Trust DNS Security Feature Bypass VulnerabilityCVE-2026-502955.5 Medium
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows Clip Service Elevation of Privilege VulnerabilityCVE-2026-503847.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreMicrosoft Windows App Store Elevation of Privilege VulnerabilityCVE-2026-503567.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWin32k Elevation of Privilege VulnerabilityCVE-2026-503257.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWin32k Elevation of Privilege VulnerabilityCVE-2026-502977.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreDirectX Graphics Kernel Elevation of Privilege VulnerabilityCVE-2026-502967.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-503547.1 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +10 more +12 moreWindows Kernel Information Disclosure VulnerabilityCVE-2026-503165.5 Medium
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +9 more +11 moreWindows Internal Task Bar Elevation of Privilege VulnerabilityCVE-2026-502937.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-498087.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Spaceport.sys Elevation of Privilege VulnerabilityCVE-2026-502986.8 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +3 more +5 moreWindows MIDI Service Module Elevation of Privileges VulnerabilityCVE-2026-503428.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +14 more +16 moreWindows DirectX Information Disclosure VulnerabilityCVE-2026-498076.2 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Audio Compression Manager (ACM) Elevation of Privilege VulnerabilityCVE-2026-503517.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Resilient File System (ReFS) Elevation of Privilege VulnerabilityCVE-2026-503187.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Runtime Elevation of Privilege VulnerabilityCVE-2026-503237.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows AppX Deployment Extensions Elevation of Privilege VulnerabilityCVE-2026-498037.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows USB Print Driver Elevation of Privilege VulnerabilityCVE-2026-498067.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWin32k Elevation of Privilege VulnerabilityCVE-2026-498057.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows USB Print Driver Elevation of Privilege VulnerabilityCVE-2026-498027.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows SMB Information Disclosure VulnerabilityCVE-2026-498015.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Spaceport.sys Elevation of Privilege VulnerabilityCVE-2026-503337.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel Information Disclosure VulnerabilityCVE-2026-502946.2 Medium
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