Skip to contentMicrosoft Windows 11 Version 26h1 vulnerabilities
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-212317.8 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 22h3 +14 more +16 moreWindows Subsystem for Linux Elevation of Privilege VulnerabilityCVE-2026-212377.0 High
- microsoft windows 11 version 22h3, windows 11 version 23h2, windows 11 version 24h2 +9 more +11 moreWindows HTTP.sys Elevation of Privilege VulnerabilityCVE-2026-212327.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityCVE-2026-212387.8 High
- microsoft windows 11 version 22h3, windows 11 version 23h2, windows 11 version 24h2 +10 more +12 moreWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityCVE-2026-212417.0 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows HTTP.sys Elevation of Privilege VulnerabilityCVE-2026-212407.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Hyper-V Remote Code Execution VulnerabilityCVE-2026-21244Public exploit7.3 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +25 more +27 moreWindows NTLM Spoofing VulnerabilityCVE-2026-21249EPSS 11.3%3.3 Low
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +4 more +6 moreWindows Kernel Elevation of Privilege VulnerabilityCVE-2026-212457.8 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +6 more +8 moreWindows HTTP.sys Elevation of Privilege VulnerabilityCVE-2026-21250Public exploit7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreMailslot File System Elevation of Privilege VulnerabilityCVE-2026-212537.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Hyper-V Security Feature Bypass VulnerabilityCVE-2026-212558.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Storage Elevation of Privilege VulnerabilityCVE-2026-21508Public exploit7.0 High
- microsoft windows, windows 10 version 1607, windows 10 version 1809 +27 more +29 moreWindows Remote Access Connection Manager Denial of Service VulnerabilityCVE-2026-21525In KEV6.2 Medium
- microsoft windows, windows 10 version 1607, windows 10 version 1809 +27 more +29 moreWindows Shell Security Feature Bypass VulnerabilityCVE-2026-21510In KEVPublic exploitEPSS 61.2%8.8 High
- microsoft windows, windows 10 version 1607, windows 10 version 1809 +27 more +29 moreWindows Remote Desktop Services Elevation of Privilege VulnerabilityCVE-2026-21533In KEVPublic exploit7.8 High
- microsoft windows, windows 10 version 1607, windows 10 version 1809 +27 more +29 moreMSHTML Framework Security Feature Bypass VulnerabilityCVE-2026-21513In KEVEPSS 15.9%8.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityCVE-2026-212367.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +18 more +20 moreWindows Graphics Component Elevation of Privilege VulnerabilityCVE-2026-212357.3 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +18 more +20 moreWindows Connected Devices Platform Service Elevation of Privilege VulnerabilityCVE-2026-212347.0 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 22h3 +14 more +16 moreWindows Subsystem for Linux Elevation of Privilege VulnerabilityCVE-2026-212427.0 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Hyper-V Remote Code Execution VulnerabilityCVE-2026-212477.3 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Hyper-V Remote Code Execution VulnerabilityCVE-2026-21248Public exploit7.3 High
- microsoft windows, windows 10 version 1607, windows 10 version 1809 +23 more +25 moreDesktop Window Manager Elevation of Privilege VulnerabilityCVE-2026-21519In KEV7.8 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +17 more +19 moreWindows Remote Desktop Services Denial of Service VulnerabilityCVE-2025-213307.5 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +17 more +19 moreWindows Remote Desktop Services Denial of Service VulnerabilityCVE-2024-490757.5 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +17 more +19 moreWindows Remote Desktop Services Remote Code Execution VulnerabilityCVE-2024-491328.1 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +17 more +19 moreWindows Remote Desktop Services Remote Code Execution VulnerabilityCVE-2024-491238.1 High
- microsoft windows 10 version 1809, windows 10 version 21h2, windows 10 version 22h2 +17 more +19 moreRemote Desktop Protocol Server Remote Code Execution VulnerabilityCVE-2024-435828.1 High
- microsoft windows 10 version 1809, windows 11 version 23h2, windows 11 version 24h2 +8 more +10 moreWindows Cloud Files Mini Filter Driver Elevation of Privilege VulnerabilityCVE-2020-17103Public exploitEPSS 29.9%7.0 High