Windows 11 Version 26H1

Vulnerabilities related to Windows 11 Version 26H1 2,983

• High 7.8 Use-After-Free in Microsoft Windows Message Queuing Queue Manager Vulnerability in Microsoft Windows Message Queuing Queue Manager (CVE-2026-85860). Successful exploitation can lead to full system takeover. CVE-2026-85860 Oct 14, 04:21
• Medium 6.5 Vulnerability in Microsoft Windows Message Queuing Queue Manager CVE-2026-85859 Oct 14, 04:21
• High 7.8 Out-of-Bounds Read in Microsoft Windows Win32 Kernel Subsystem Vulnerability in Microsoft Windows Win32 Kernel Subsystem (CVE-2026-85858). Successful exploitation can lead to full system takeover. CVE-2026-85858 Oct 14, 04:21
• Medium 5.5 Vulnerability in Microsoft Windows Kernel-Mode Drivers CVE-2026-85857 Oct 14, 04:21
• High 7.1 Vulnerability in Microsoft Windows Internet Connection Sharing CVE-2026-85856 Oct 14, 04:21
• High 7.0 Use-After-Free in Microsoft Windows DWM Core Library Vulnerability in Microsoft Windows DWM Core Library (CVE-2026-85855). Successful exploitation can lead to full system takeover. CVE-2026-85855 Oct 14, 04:21
• High 7.0 Use-After-Free in Microsoft Windows DWM Core Library Vulnerability in Microsoft Windows DWM Core Library (CVE-2026-85854). Successful exploitation can lead to full system takeover. CVE-2026-85854 Oct 14, 04:21
• Medium 5.5 Out-of-Bounds Read in Microsoft Windows Management Instrumentation Vulnerability in Microsoft Windows Management Instrumentation (CVE-2026-85852). Confidential information can be exposed externally. CVE-2026-85852 Oct 14, 04:21
• High 7.8 Use-After-Free in Microsoft Windows SmartScreen Vulnerability in Microsoft Windows SmartScreen (CVE-2026-85851). Successful exploitation can lead to full system takeover. CVE-2026-85851 Oct 14, 04:21
• High 7.8 Vulnerability in Microsoft Windows Kernel CVE-2026-85850 Oct 14, 04:21
• High 7.8 Vulnerability in Microsoft Windows AppX Deployment Service CVE-2026-85849 Oct 14, 04:21
• High 7.8 Vulnerability in Microsoft Windows Background Intelligent Transfer Service CVE-2026-85848 Oct 14, 04:21
• Medium 6.5 Out-of-Bounds Read in Microsoft Windows Print Spooler Components Vulnerability in Microsoft Windows Print Spooler Components (CVE-2026-85847). Confidential information can be exposed externally. CVE-2026-85847 Oct 14, 04:21
• High 7.0 Use-After-Free in Microsoft Windows Web Account Manager Vulnerability in Microsoft Windows Web Account Manager (CVE-2026-85846). Successful exploitation can lead to full system takeover. CVE-2026-85846 Oct 14, 04:21
• High 7.8 Vulnerability in Microsoft Windows Background Intelligent Transfer Service CVE-2026-85843 Oct 14, 04:21
• High 7.8 Vulnerability in Microsoft Windows Image Acquisition CVE-2026-85842 Oct 14, 04:21
• Medium 6.5 Vulnerability in Microsoft Windows Event Viewer CVE-2026-85840 Oct 14, 04:21
• High 7.8 Out-of-Bounds Read in Microsoft Windows Kernel Vulnerability in Microsoft Windows Kernel (CVE-2026-85837). Successful exploitation can lead to full system takeover. CVE-2026-85837 Oct 14, 04:21
• High 7.8 Use-After-Free in Microsoft Windows Kernel Vulnerability in Microsoft Windows Kernel (CVE-2026-85836). Successful exploitation can lead to full system takeover. CVE-2026-85836 Oct 14, 04:21
• Medium 5.5 Vulnerability in Microsoft Servicing Stack Updates CVE-2026-85835 Oct 14, 04:21
• High 7.0 Vulnerability in Microsoft Windows TCP/IP CVE-2026-85834 Oct 14, 04:21
• High 7.8 Use-After-Free in Microsoft Windows Modern Device Management Vulnerability in Microsoft Windows Modern Device Management (CVE-2026-85833). Successful exploitation can lead to full system takeover. CVE-2026-85833 Oct 14, 04:21
• High 7.8 Vulnerability in Microsoft Windows Background Intelligent Transfer Service CVE-2026-85832 Oct 14, 04:21
• Medium 5.5 Vulnerability in Microsoft Windows Biometric Service CVE-2026-85831 Oct 14, 04:21
• Medium 5.5 Out-of-Bounds Read in Microsoft Windows Installer Vulnerability in Microsoft Windows Installer (CVE-2026-85830). Confidential information can be exposed externally. CVE-2026-85830 Oct 14, 04:21
• High 7.8 Vulnerability in Microsoft Windows Wired AutoConfig Service CVE-2026-85829 Oct 14, 04:21
• High 7.0 Vulnerability in Microsoft WebDAV CVE-2026-85828 Oct 14, 04:21
• High 7.0 Vulnerability in Microsoft WebDAV CVE-2026-85827 Oct 14, 04:21
• High 7.0 Out-of-Bounds Write in Microsoft Windows Fast FAT Driver CVE-2026-85826 Oct 14, 04:21
• High 7.0 Vulnerability in Microsoft Windows Universal Disk Format File System Driver CVE-2026-85825 Oct 14, 04:21