Windows 11 Version 26H1

Vulnerabilities related to Windows 11 Version 26H1 2,983

• Medium 6.7 Vulnerability in Windows DNS CVE-2026-62881 Aug 12, 02:18
• High 7.8 Out-of-Bounds Read in Windows NTFS Vulnerability in Windows NTFS (CVE-2026-62880). Successful exploitation can lead to full system takeover. CVE-2026-62880 Aug 12, 02:18
• High 7.8 Vulnerability in Windows Win32K CVE-2026-62877 Aug 12, 02:18
• High 7.8 Out-of-Bounds Read in Windows Win32K Vulnerability in Windows Win32K (CVE-2026-62876). Successful exploitation can lead to full system takeover. CVE-2026-62876 Aug 12, 02:18
• High 7.8 Vulnerability in Windows User Profile Service CVE-2026-62832 Aug 12, 02:18
• High 8.8 Vulnerability in Windows GDI+ CVE-2026-62822 Aug 12, 02:18
• High 8.1 Use-After-Free in Microsoft Windows 10 1607 Vulnerability in Microsoft Windows 10 1607 (CVE-2026-62819). Successful exploitation can lead to full system takeover. CVE-2026-62819 Aug 12, 02:18
• High 8.8 Vulnerability in Reliable Multicast Transport Driver CVE-2026-62816 Aug 12, 02:18
• Critical 9.8 Use-After-Free in Microsoft.Native.Quic.MsQuic.OpenSSL Vulnerability in Microsoft.Native.Quic.MsQuic.OpenSSL (CVE-2026-62815). Successful exploitation can lead to full system takeover. Mitigation: upgrade to 2.4.19 or later. CVE-2026-62815 Aug 12, 02:18
• High 7.8 Vulnerability in Windows HTTP.sys CVE-2026-62811 Aug 12, 02:18
• High 8.8 Vulnerability in Windows SMB Server CVE-2026-62800 Aug 12, 02:18
• High 7.8 Vulnerability in Windows SMB Client CVE-2026-62799 Aug 12, 02:18
• Medium 5.5 Vulnerability in Windows Win32K CVE-2026-62798 Aug 12, 02:18
• High 7.8 Vulnerability in Windows NTFS CVE-2026-62797 Aug 12, 02:18
• Medium 5.5 Out-of-Bounds Read in Windows NTFS Vulnerability in Windows NTFS (CVE-2026-62796). Confidential information can be exposed externally. CVE-2026-62796 Aug 12, 02:18
• High 8.8 Use-After-Free in Microsoft Windows 10 1607 Vulnerability in Microsoft Windows 10 1607 (CVE-2026-62795). Successful exploitation can lead to full system takeover. CVE-2026-62795 Aug 12, 02:18
• Medium 5.5 Vulnerability in Windows NTFS CVE-2026-62793 Aug 12, 02:18
• High 8.1 Vulnerability in Windows TCP/IP CVE-2026-62792 Aug 12, 02:18
• High 8.8 Vulnerability in Windows SMB Server CVE-2026-62790 Aug 12, 02:18
• High 7.0 Use-After-Free in Windows Kernel Vulnerability in Windows Kernel (CVE-2026-62788). Successful exploitation can lead to full system takeover. CVE-2026-62788 Aug 12, 02:18
• Medium 5.5 Out-of-Bounds Read in Windows Win32K Vulnerability in Windows Win32K (CVE-2026-62786). Confidential information can be exposed externally. CVE-2026-62786 Aug 12, 02:18
• High 8.8 Vulnerability in Microsoft Windows 10 1607 CVE-2026-62785 Aug 12, 02:18
• High 8.8 Vulnerability in Microsoft Local Security Authority Server CVE-2026-62784 Aug 12, 02:18
• High 7.8 Vulnerability in Windows Remote Access Connection Manager CVE-2026-62783 Aug 12, 02:18
• Medium 6.5 Out-of-Bounds Read in Windows SMB Client Vulnerability in Windows SMB Client (CVE-2026-62782). Confidential information can be exposed externally. CVE-2026-62782 Aug 12, 02:18
• High 8.1 Vulnerability in RPC Runtime CVE-2026-62781 Aug 12, 02:18
• High 7.0 Vulnerability in Windows Kernel CVE-2026-62780 Aug 12, 02:18
• High 7.8 Use-After-Free in Windows Schannel Vulnerability in Windows Schannel (CVE-2026-62779). Successful exploitation can lead to full system takeover. CVE-2026-62779 Aug 12, 02:18
• High 7.8 Vulnerability in Windows License Manager CVE-2026-62777 Aug 12, 02:18
• Medium 5.5 Authorization Flaw in Windows Container Isolation FS Filter Driver Vulnerability in Windows Container Isolation FS Filter Driver (CVE-2026-62775). Confidential information can be exposed externally. CVE-2026-62775 Aug 12, 02:18