Windows 11 Version 26H2

Vulnerabilities related to Windows 11 Version 26H2 1,663

• Critical 9.8 Vulnerability in Microsoft Windows PowerShell CVE-2026-83578 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows Search Component Vulnerability in Microsoft Windows Search Component (CVE-2026-83575). Successful exploitation can lead to full system takeover. CVE-2026-83575 Oct 14, 04:20
• High 7.0 Use-After-Free in Microsoft Windows Search Component Vulnerability in Microsoft Windows Search Component (CVE-2026-83574). Successful exploitation can lead to full system takeover. CVE-2026-83574 Oct 14, 04:20
• Medium 6.8 Vulnerability in Microsoft Windows Kernel Mode Driver CVE-2026-83573 Oct 14, 04:19
• Medium 5.5 Vulnerability in Microsoft Windows Audio Service CVE-2026-83571 Oct 14, 04:19
• High 7.8 Use-After-Free in Microsoft Windows Search Component Vulnerability in Microsoft Windows Search Component (CVE-2026-83570). Successful exploitation can lead to full system takeover. CVE-2026-83570 Oct 14, 04:19
• High 7.8 Vulnerability in Microsoft HID Parser Library CVE-2026-83569 Oct 14, 04:19
• High 7.8 Vulnerability in Microsoft Windows Kernel-Mode Drivers CVE-2026-83568 Oct 14, 04:19
• High 7.8 Out-of-Bounds Read in Microsoft Windows NTFS Vulnerability in Microsoft Windows NTFS (CVE-2026-83567). Successful exploitation can lead to full system takeover. CVE-2026-83567 Oct 14, 04:19
• High 7.0 Use-After-Free in Microsoft Vulnerability in Microsoft (CVE-2026-83566). Successful exploitation can lead to full system takeover. CVE-2026-83566 Oct 14, 04:19
• Medium 5.5 Vulnerability in Microsoft Windows Encrypting File System CVE-2026-83565 Oct 14, 04:19
• High 7.0 Use-After-Free in Microsoft Windows Search Component Vulnerability in Microsoft Windows Search Component (CVE-2026-83564). Successful exploitation can lead to full system takeover. CVE-2026-83564 Oct 14, 04:19
• High 8.8 Vulnerability in Microsoft Windows Image Acquisition CVE-2026-83523 Oct 14, 04:19
• High 8.1 Vulnerability in Microsoft Windows IKE Extension CVE-2026-83522 Oct 14, 04:19
• Medium 6.5 Out-of-Bounds Read in Microsoft Windows IKE Extension Vulnerability in Microsoft Windows IKE Extension (CVE-2026-83521). Confidential information can be exposed externally. CVE-2026-83521 Oct 14, 04:19
• Critical 9.8 Vulnerability in Microsoft Windows Error Reporting CVE-2026-83519 Oct 14, 04:19
• Critical 9.8 Vulnerability in Microsoft Windows Media Foundation CVE-2026-83517 Oct 14, 04:19
• High 7.5 Out-of-Bounds Read in Microsoft Windows Local Security Authority Subsystem Service Vulnerability in Microsoft Windows Local Security Authority Subsystem Service (CVE-2026-83516). Risk of unauthorized operations or information disclosure. CVE-2026-83516 Oct 14, 04:19
• Medium 6.5 Vulnerability in Microsoft RPC Runtime CVE-2026-83515 Oct 14, 04:19
• High 7.8 Vulnerability in Microsoft Windows Partition Management Driver CVE-2026-83514 Oct 14, 04:19
• High 7.8 Vulnerability in Microsoft Windows Universal Disk Format File System Driver CVE-2026-83513 Oct 14, 04:19
• High 7.0 Vulnerability in Microsoft Windows Setup Files Cleanup CVE-2026-83510 Oct 14, 04:19
• High 7.0 Vulnerability in Microsoft Windows Setup Files Cleanup CVE-2026-83509 Oct 14, 04:19
• High 7.8 Out-of-Bounds Read in Microsoft Windows NTFS Vulnerability in Microsoft Windows NTFS (CVE-2026-83508). Successful exploitation can lead to full system takeover. CVE-2026-83508 Oct 14, 04:19
• Medium 5.5 Vulnerability in Microsoft Windows Update Orchestrator Service CVE-2026-83507 Oct 14, 04:19
• High 7.8 Vulnerability in Microsoft Servicing Stack Updates CVE-2026-83506 Oct 14, 04:19
• High 7.0 Vulnerability in Microsoft Windows Setup Files Cleanup CVE-2026-83505 Oct 14, 04:19
• Medium 6.1 Open Redirect in Microsoft Windows BitLocker Vulnerability in Microsoft Windows BitLocker (CVE-2026-83500). Confidential information can be exposed externally. CVE-2026-83500 Oct 14, 04:19
• High 7.0 Vulnerability in Microsoft Windows NTFS CVE-2026-81971 Oct 14, 04:19
• Medium 5.5 Vulnerability in Microsoft Windows Update Orchestrator Service CVE-2026-81964 Oct 14, 04:19