Microsoft Windows 11 Version 25H2 vulnerabilities

CVE-2026-68881 Medium · 5.5 CWE-125 Sep 8, 2026

Microsoft Standard XPS Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.

CVE-2026-68880 High · 8.0 CWE-122 Sep 8, 2026

Windows Win32k Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.

CVE-2026-68878 High · 8.0 CWE-121 Sep 8, 2026

Windows Fast FAT Driver Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows Fast FAT Driver allows an authorized attacker to elevate privileges over a network.

CVE-2026-68877 High · 7.8 CWE-122 Sep 8, 2026

Windows Storage Spaces Controller Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to execute code locally.

CVE-2026-68876 High · 8.0 CWE-122 Sep 8, 2026

Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges over a network.

CVE-2026-68875 High · 7.8 CWE-126 Sep 8, 2026

Windows NTFS Remote Code Execution Vulnerability

Buffer over-read in Windows NTFS allows an authorized attacker to execute code locally.

CVE-2026-68874 Medium · 5.7 CWE-125 Sep 8, 2026

Windows Program Compatibility Assistant Service Information Disclosure Vulnerability

Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information over a network.

CVE-2026-68873 Medium · 5.5 CWE-532 Sep 8, 2026

Windows Program Compatibility Assistant Service Information Disclosure Vulnerability

Insertion of sensitive information into log file in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information locally.

CVE-2026-68852 Medium · 5.5 CWE-200 Sep 8, 2026

Microsoft Account Information Disclosure Vulnerability

Use of uninitialized resource in Microsoft Account allows an authorized attacker to disclose information locally.

CVE-2026-68851 Medium · 5.5 CWE-126 Sep 8, 2026

Windows NTFS Information Disclosure Vulnerability

Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally.

CVE-2026-68850 High · 7.8 CWE-122 Sep 8, 2026

Microsoft Account Elevation of Privilege Vulnerability

Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges locally.

CVE-2026-68849 Medium · 4.7 CWE-125 Sep 8, 2026

Windows Bluetooth Port Driver Information Disclosure Vulnerability

Out-of-bounds read in Windows Bluetooth Port Driver allows an authorized attacker to disclose information locally.

CVE-2026-68848 High · 7.8 CWE-122 Sep 8, 2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

CVE-2026-68847 High · 7.0 CWE-416 Sep 8, 2026

Connected User Experiences and Telemetry Elevation of Privilege Vulnerability

Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.

CVE-2026-68846 High · 7.1 CWE-416 Sep 8, 2026

Windows Kernel Elevation of Privilege Vulnerability

Use after free in Windows Kernel allows an authorized attacker to elevate privileges over a network.

CVE-2026-68845 High · 7.8 CWE-122 Sep 8, 2026

Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

CVE-2026-68844 High · 7.8 CWE-122 Sep 8, 2026

Windows Storage Spaces Controller Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to execute code locally.

CVE-2026-68843 Medium · 5.5 CWE-416 Sep 8, 2026

Microsoft Office Word Information Disclosure Vulnerability

Use after free in Microsoft Office Word allows an authorized attacker to disclose information locally.

CVE-2026-68842 Medium · 5.5 CWE-497 Sep 8, 2026

Windows MIDI Service Module Information Disclosure Vulnerability

Exposure of sensitive system information to an unauthorized control sphere in Windows MIDI Service Module allows an authorized attacker to disclose information locally.

CVE-2026-68841 High · 7.8 CWE-122 Sep 8, 2026

Windows NTFS Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2026-68840 High · 7.0 CWE-362 Sep 8, 2026

Windows USB Driver Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-68839 Critical · 9.8 CWE-20 Sep 8, 2026

Windows USB Mass Storage Class Driver Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network.

CVE-2026-68838 High · 8.0 CWE-121 Sep 8, 2026

Windows NTFS Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges over a network.

CVE-2026-68837 High · 7.0 CWE-416 Sep 8, 2026

Windows File History Service Elevation of Privilege Vulnerability

Use after free in Windows File History Service allows an authorized attacker to elevate privileges locally.

CVE-2026-68835 High · 7.1 CWE-416 Sep 8, 2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.