Windows 11 Version 26H1

Vulnerabilities related to Windows 11 Version 26H1 2,983

• High 7.8 Use-After-Free in Microsoft Windows NTFS Vulnerability in Microsoft Windows NTFS (CVE-2026-83859). Successful exploitation can lead to full system takeover. CVE-2026-83859 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Universal Disk Format File System Driver CVE-2026-83857 Oct 14, 04:20
• High 7.5 Out-of-Bounds Read in Microsoft Windows Event Logging Service Vulnerability in Microsoft Windows Event Logging Service (CVE-2026-83856). Successful exploitation can lead to full system takeover. CVE-2026-83856 Oct 14, 04:20
• High 7.5 Vulnerability in Microsoft Windows WLAN Service CVE-2026-83855 Oct 14, 04:20
• Medium 5.5 Vulnerability in Microsoft Windows Notification CVE-2026-83854 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows Hello Vulnerability in Microsoft Windows Hello (CVE-2026-83853). Successful exploitation can lead to full system takeover. CVE-2026-83853 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows Bind Filter Driver Vulnerability in Microsoft Windows Bind Filter Driver (CVE-2026-83852). Successful exploitation can lead to full system takeover. CVE-2026-83852 Oct 14, 04:20
• High 8.8 Vulnerability in Microsoft Windows Partition Management Driver CVE-2026-83851 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Search Component CVE-2026-83850 Oct 14, 04:20
• Medium 5.5 Out-of-Bounds Read in Microsoft Windows Hello Vulnerability in Microsoft Windows Hello (CVE-2026-83849). Confidential information can be exposed externally. CVE-2026-83849 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows COM+ Event System Service CVE-2026-83848 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Account CVE-2026-83847 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Connected Devices Platform Service Vulnerability in Microsoft Connected Devices Platform Service (CVE-2026-83846). Successful exploitation can lead to full system takeover. CVE-2026-83846 Oct 14, 04:20
• High 8.4 Vulnerability in Microsoft Windows Internet CVE-2026-83845 Oct 14, 04:20
• High 7.5 Out-of-Bounds Read in Microsoft Vulnerability in Microsoft (CVE-2026-83843). Risk of unauthorized operations or information disclosure. CVE-2026-83843 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows TCP/IP CVE-2026-83842 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows Win32K CVE-2026-83841 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Error Reporting CVE-2026-83840 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows Hyper-V CVE-2026-83839 Oct 14, 04:20
• High 8.0 Vulnerability in Microsoft CVE-2026-83838 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Event Tracing CVE-2026-83836 Oct 14, 04:20
• Medium 5.5 Vulnerability in Microsoft Windows Common Log File System Driver CVE-2026-83835 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows Kernel-Mode Drivers CVE-2026-83834 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Kernel CVE-2026-83833 Oct 14, 04:20
• High 7.8 Out-of-Bounds Read in Microsoft Windows Spaceport.sys Vulnerability in Microsoft Windows Spaceport.sys (CVE-2026-83832). Successful exploitation can lead to full system takeover. CVE-2026-83832 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows COM+ Event System Service CVE-2026-83830 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Search Component CVE-2026-83829 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows MIDI Service Module CVE-2026-83828 Oct 14, 04:20
• High 7.0 Vulnerability in Microsoft Windows Bluetooth Port Driver CVE-2026-83827 Oct 14, 04:20
• High 7.8 Vulnerability in Microsoft Windows Error Reporting CVE-2026-83826 Oct 14, 04:20