Windows 11 Version 26H1
Related 2,840slug: windows-11-version-26h1
Vulnerabilities related to Windows 11 Version 26H1 2,983
- High 7.8 Use-After-Free in Windows Media Vulnerability in Windows Media (CVE-2026-50433). Successful exploitation can lead to full system takeover. CVE-2026-50433
- High 7.8 Vulnerability in Content Delivery Manager CVE-2026-50427
- High 8.2 Out-of-Bounds Read in Windows Kernel Vulnerability in Windows Kernel (CVE-2026-50429). Confidential information can be exposed externally. CVE-2026-50429
- Low 3.3 Information Disclosure in Windows Kernel Vulnerability in Windows Kernel (CVE-2026-50419). Risk of unauthorized operations or information disclosure. CVE-2026-50419
- High 8.8 Use-After-Free in Windows Runtime Vulnerability in Windows Runtime (CVE-2026-50413). Successful exploitation can lead to full system takeover. CVE-2026-50413
- High 7.8 Use-After-Free in Windows Internal System User Profile Vulnerability in Windows Internal System User Profile (CVE-2026-50425). Successful exploitation can lead to full system takeover. CVE-2026-50425
- High 7.8 Vulnerability in Windows Connected User CVE-2026-50421
- High 7.8 Out-of-Bounds Read in Windows NTFS Vulnerability in Windows NTFS (CVE-2026-50422). Successful exploitation can lead to full system takeover. CVE-2026-50422
- High 7.8 Vulnerability in Windows Kernel CVE-2026-50423
- Low 3.3 Information Disclosure in Windows Win32K Vulnerability in Windows Win32K (CVE-2026-50416). Risk of unauthorized operations or information disclosure. CVE-2026-50416
- Medium 6.2 Out-of-Bounds Read in Windows HTTP.sys Vulnerability in Windows HTTP.sys (CVE-2026-50420). Confidential information can be exposed externally. CVE-2026-50420
- High 7.5 Vulnerability in Windows Media CVE-2026-50414
- High 7.1 Out-of-Bounds Read in Windows Container Isolation FS Filter Driver Vulnerability in Windows Container Isolation FS Filter Driver (CVE-2026-50428). Confidential information can be exposed externally. CVE-2026-50428
- High 7.8 Vulnerability in Windows NTFS CVE-2026-50417
- Medium 5.3 Information Disclosure in Windows Media Vulnerability in Windows Media (CVE-2026-50415). Risk of unauthorized operations or information disclosure. CVE-2026-50415
- Medium 5.1 Vulnerability in Windows System CVE-2026-50418
- High 7.5 Vulnerability in Windows Domain Controller CVE-2026-50424
- High 7.8 Vulnerability in Windows Resilient File System CVE-2026-50407
- High 7.8 Vulnerability in Windows Filtering Platform CVE-2026-50405
- High 7.5 Vulnerability in Microsoft Net Framework CVE-2026-50411
- High 7.8 Vulnerability in Windows NTFS CVE-2026-50412
- Medium 5.5 Information Disclosure in Windows Overlay Filter Vulnerability in Windows Overlay Filter (CVE-2026-50409). Confidential information can be exposed externally. CVE-2026-50409
- High 7.0 Use-After-Free in Windows Runtime Vulnerability in Windows Runtime (CVE-2026-50410). Successful exploitation can lead to full system takeover. CVE-2026-50410
- High 7.0 Use-After-Free in Windows Backup Engine Vulnerability in Windows Backup Engine (CVE-2026-50406). Successful exploitation can lead to full system takeover. CVE-2026-50406
- High 7.8 Out-of-Bounds Read in Windows Kernel Vulnerability in Windows Kernel (CVE-2026-50399). Successful exploitation can lead to full system takeover. CVE-2026-50399
- High 7.8 Vulnerability in Windows App Installer CVE-2026-50400
- High 7.0 Use-After-Free in Windows Kernel-Mode Drivers Vulnerability in Windows Kernel-Mode Drivers (CVE-2026-50396). Successful exploitation can lead to full system takeover. CVE-2026-50396
- High 7.8 Vulnerability in Windows NTFS CVE-2026-50402
- High 7.0 Use-After-Free in Windows Kernel Vulnerability in Windows Kernel (CVE-2026-50397). Successful exploitation can lead to full system takeover. CVE-2026-50397
- Medium 5.5 Out-of-Bounds Read in Windows Cloud Files Mini Filter Driver Vulnerability in Windows Cloud Files Mini Filter Driver (CVE-2026-50401). Confidential information can be exposed externally. CVE-2026-50401