Windows 11 Version 26H1
Related 2,840slug: windows-11-version-26h1
Vulnerabilities related to Windows 11 Version 26H1 2,983
- High 7.8 Vulnerability in Microsoft Windows 10 1607 CVE-2026-50462
- High 7.8 Vulnerability in Windows NTFS CVE-2026-50461
- High 7.8 Vulnerability in Windows Runtime CVE-2026-50457
- High 7.8 Vulnerability in Windows Projected File System CVE-2026-50469
- High 7.0 Use-After-Free in Windows Kernel Vulnerability in Windows Kernel (CVE-2026-50459). Successful exploitation can lead to full system takeover. CVE-2026-50459
- High 7.8 Use-After-Free in Windows Brokering File System Vulnerability in Windows Brokering File System (CVE-2026-50466). Successful exploitation can lead to full system takeover. CVE-2026-50466
- High 8.1 Vulnerability in Windows Runtime CVE-2026-50460
- High 7.8 Vulnerability in Microsoft Brokering File System CVE-2026-50458
- Medium 5.5 Information Disclosure in Windows File Explorer Vulnerability in Windows File Explorer (CVE-2026-50456). Confidential information can be exposed externally. CVE-2026-50456
- Medium 6.1 Out-of-Bounds Read in Microsoft Windows 10 1607 Vulnerability in Microsoft Windows 10 1607 (CVE-2026-50453). Confidential information can be exposed externally. CVE-2026-50453
- High 7.8 Vulnerability in Windows User Interface Core CVE-2026-50454
- High 7.0 Use-After-Free in Windows Runtime Vulnerability in Windows Runtime (CVE-2026-50449). Successful exploitation can lead to full system takeover. CVE-2026-50449
- Medium 5.5 Vulnerability in Microsoft Windows 10 1607 CVE-2026-50455
- High 7.0 Vulnerability in Windows Runtime CVE-2026-50452
- High 7.1 Vulnerability in Microsoft Windows 10 1607 CVE-2026-50451
- High 7.8 Vulnerability in Windows NTFS CVE-2026-50448
- High 7.8 Vulnerability in Windows Wireless Wide Area Network Service CVE-2026-50450
- Critical 9.8 Vulnerability in Windows Message Queuing CVE-2026-50447
- Medium 6.5 Vulnerability in Windows RDP CVE-2026-50445
- High 7.8 Vulnerability in Windows Resilient File System CVE-2026-50441
- High 7.8 Vulnerability in Windows Audio Service CVE-2026-50440
- Medium 5.5 Information Disclosure in Windows File Explorer Vulnerability in Windows File Explorer (CVE-2026-50442). Confidential information can be exposed externally. CVE-2026-50442
- Medium 5.5 Out-of-Bounds Read in Windows DWM Core Library Vulnerability in Windows DWM Core Library (CVE-2026-50437). Confidential information can be exposed externally. CVE-2026-50437
- High 7.8 Vulnerability in Windows Overlay Filter CVE-2026-50435
- Medium 5.5 Information Disclosure in Windows Quality of Service (QoS) Packet Scheduler Vulnerability in Windows Quality of Service (QoS) Packet Scheduler (CVE-2026-50431). Confidential information can be exposed externally. CVE-2026-50431
- Medium 5.5 Information Disclosure in Windows Push Notifications Vulnerability in Windows Push Notifications (CVE-2026-50430). Confidential information can be exposed externally. CVE-2026-50430
- High 7.8 Use-After-Free in Windows Kernel Vulnerability in Windows Kernel (CVE-2026-50436). Successful exploitation can lead to full system takeover. CVE-2026-50436
- Medium 5.3 Use-After-Free in Windows Virtual Filtering Platform Vulnerability in Windows Virtual Filtering Platform (CVE-2026-50432). Risk of unauthorized operations or information disclosure. CVE-2026-50432
- High 8.1 Use-After-Free in Microsoft Message Queuing Queue Manager Vulnerability in Microsoft Message Queuing Queue Manager (CVE-2026-50439). Successful exploitation can lead to full system takeover. CVE-2026-50439
- Medium 5.5 Information Disclosure in Windows Push Notifications Vulnerability in Windows Push Notifications (CVE-2026-50434). Confidential information can be exposed externally. CVE-2026-50434