Windows 11 Version 26H2

Vulnerabilities related to Windows 11 Version 26H2 1,663

• High 7.8 Vulnerability in Microsoft Windows Group Policy CVE-2026-83932 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Hyper-V CVE-2026-83931 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows Update Orchestrator Service Vulnerability in Microsoft Windows Update Orchestrator Service (CVE-2026-83930). Successful exploitation can lead to full system takeover. CVE-2026-83930 Oct 14, 04:20
• High 8.8 Out-of-Bounds Write in Microsoft Windows GDI CVE-2026-83929 Oct 14, 04:20
• High 8.8 Vulnerability in Microsoft Windows Local Security Authority Subsystem Service CVE-2026-83928 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Registry CVE-2026-83927 Oct 14, 04:20
• Medium 4.4 Vulnerability in Microsoft Windows Hello CVE-2026-83926 Oct 14, 04:20
• Medium 4.7 Vulnerability in Microsoft Windows Kernel CVE-2026-83925 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows Kernel Vulnerability in Microsoft Windows Kernel (CVE-2026-83924). Successful exploitation can lead to full system takeover. CVE-2026-83924 Oct 14, 04:20
• High 8.8 Vulnerability in Microsoft CVE-2026-83923 Oct 14, 04:20
• High 7.8 Use-After-Free in Microsoft Windows Direct Composition Vulnerability in Microsoft Windows Direct Composition (CVE-2026-83922). Successful exploitation can lead to full system takeover. CVE-2026-83922 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows Search Component CVE-2026-83921 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Search Component CVE-2026-83920 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Internet Messaging API CVE-2026-83919 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Kernel CVE-2026-83918 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows ALPC Vulnerability in Microsoft Windows ALPC (CVE-2026-83917). Successful exploitation can lead to full system takeover. CVE-2026-83917 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows Error Reporting CVE-2026-83916 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows Diagnostic Policy Service Vulnerability in Microsoft Windows Diagnostic Policy Service (CVE-2026-83915). Successful exploitation can lead to full system takeover. CVE-2026-83915 Oct 14, 04:20
• High 8.1 Use-After-Free in Microsoft XML Vulnerability in Microsoft XML (CVE-2026-83914). Successful exploitation can lead to full system takeover. CVE-2026-83914 Oct 14, 04:20
• High 7.8 Use-After-Free in Microsoft Windows Kernel Vulnerability in Microsoft Windows Kernel (CVE-2026-83913). Successful exploitation can lead to full system takeover. CVE-2026-83913 Oct 14, 04:20
• High 7.8 Use-After-Free in Microsoft Windows Direct Composition Vulnerability in Microsoft Windows Direct Composition (CVE-2026-83912). Successful exploitation can lead to full system takeover. CVE-2026-83912 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows Storage CVE-2026-83911 Oct 14, 04:20
• Critical 9.8 Out-of-Bounds Write in Microsoft RPC Runtime CVE-2026-83910 Oct 14, 04:20
• Medium 4.7 Vulnerability in Microsoft Windows Win32 Kernel Subsystem CVE-2026-83909 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft RPC Runtime CVE-2026-83908 Oct 14, 04:20
• Medium 5.5 Vulnerability in Microsoft Windows Hello CVE-2026-83907 Oct 14, 04:20
• Medium 6.5 Vulnerability in Microsoft Windows Shell CVE-2026-83906 Oct 14, 04:20
• Medium 4.7 Vulnerability in Microsoft Windows Shell CVE-2026-83905 Oct 14, 04:20
• Medium 5.5 Out-of-Bounds Read in Microsoft HID Parser Library Vulnerability in Microsoft HID Parser Library (CVE-2026-83904). Confidential information can be exposed externally. CVE-2026-83904 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Direct Composition CVE-2026-83903 Oct 14, 04:20