Skip to contentMicrosoft Windows 11 vulnerabilities
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +20 more +22 moreWindows DNS Elevation of Privilege VulnerabilityCVE-2026-657956.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows SMB Client Information Disclosure VulnerabilityCVE-2026-657946.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Message Queuing Elevation of Privilege VulnerabilityCVE-2026-657907.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 24h2 +1 more +3 moreWindows Autopilot Elevation of Privilege VulnerabilityCVE-2026-657817.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 24h2 +1 more +3 moreWindows Autopilot Elevation of Privilege VulnerabilityCVE-2026-657827.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 24h2 +1 more +3 moreWindows Autopilot Elevation of Privilege VulnerabilityCVE-2026-657787.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +3 more +5 moreWindows Autopilot Elevation of Privilege VulnerabilityCVE-2026-657807.0 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +3 more +5 moreWindows Autopilot Elevation of Privilege VulnerabilityCVE-2026-657797.0 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +8 more +10 moreActive Directory Security Feature Bypass VulnerabilityCVE-2026-657775.3 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-657767.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-657757.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-657747.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +16 more +18 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-657737.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +12 more +14 moreWindows DWM Core Library Elevation of Privilege VulnerabilityCVE-2026-628887.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows NTFS Information Disclosure VulnerabilityCVE-2026-628875.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-628857.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows DNS Elevation of Privilege VulnerabilityCVE-2026-628836.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows DNS Elevation of Privilege VulnerabilityCVE-2026-628816.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows NTFS Elevation of Privilege VulnerabilityCVE-2026-628807.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +12 more +14 moreWindows User Profile Service Elevation of Privilege VulnerabilityCVE-2026-628327.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows GDI+ Remote Code Execution VulnerabilityCVE-2026-628228.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +8 more +10 moreWindows HTTP.sys Elevation of Privilege VulnerabilityCVE-2026-628117.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows NTFS Information Disclosure VulnerabilityCVE-2026-627935.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows SMBv3 Server Remote Code Execution VulnerabilityCVE-2026-627908.8 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +7 more +9 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-627887.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows SMBv3 Server Remote Code Execution VulnerabilityCVE-2026-628008.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWin32k Information Disclosure VulnerabilityCVE-2026-627865.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +20 more +22 moreWindows SMB Client Information Disclosure VulnerabilityCVE-2026-627826.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreRPC Runtime Library Remote Code Execution VulnerabilityCVE-2026-627818.1 High
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +7 more +9 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-627807.0 High
- microsoft windows 11 version 26h1, windows 11 26h1 +1 moreWindows SMB Client Elevation of Privilege VulnerabilityCVE-2026-627997.8 High
- microsoft windows 11 version 26h1, windows 11 26h1 +1 moreWindows Container Isolation FS Filter Driver (unionfs.sys) Information Disclosure VulnerabilityCVE-2026-627755.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Shell Elevation of Privilege VulnerabilityCVE-2026-627707.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Installer Elevation of Privilege VulnerabilityCVE-2026-627687.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +16 more +18 moreWindows Cloud Files Mini Filter Driver Elevation of Privilege VulnerabilityCVE-2026-627717.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows DNS Elevation of Privilege VulnerabilityCVE-2026-627696.7 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Kerberos Elevation of Privilege VulnerabilityCVE-2026-627527.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 23h2 +12 more +14 moreWindows Projected File System Elevation of Privilege VulnerabilityCVE-2026-627517.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-627497.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows HTTP.sys Elevation of Privilege VulnerabilityCVE-2026-627417.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Schannel Security Feature Bypass VulnerabilityCVE-2026-627575.3 Medium
- microsoft windows 11 version 23h2, windows 11 version 24h2, windows 11 version 25h2 +7 more +9 moreWindows DHCP Client Elevation of Privilege VulnerabilityCVE-2026-627367.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Telephony Service Elevation of Privilege VulnerabilityCVE-2026-627347.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Telephony Service Elevation of Privilege VulnerabilityCVE-2026-627327.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWin32k Information Disclosure VulnerabilityCVE-2026-627435.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Wired AutoConfig Service Information Disclosure VulnerabilityCVE-2026-627305.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Win32k Elevation of Privilege VulnerabilityCVE-2026-627337.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Common Log File System Driver Elevation of Privilege VulnerabilityCVE-2026-627287.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Telephony Service Elevation of Privilege VulnerabilityCVE-2026-627267.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +24 more +26 moreWindows Telephony Service Elevation of Privilege VulnerabilityCVE-2026-627257.0 High
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