Microsoft Windows 11 25h2 vulnerabilities

CVE-2026-69363 High · 8.0 CWE-122 Oct 13, 2026

Windows Error Reporting Elevation of Privilege Vulnerability

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

CVE-2026-69354 High · 7.8 CWE-122 Oct 13, 2026

Windows Error Reporting Elevation of Privilege Vulnerability

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

CVE-2026-69326 High · 8.8 CWE-122 Oct 13, 2026

Graphic Fonts Remote Code Execution Vulnerability

Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.

CVE-2026-68836 High · 7.8 CWE-122 Oct 13, 2026

Windows kernel32.dll Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally.

CVE-2026-108396 High · 7.0 CWE-367 Oct 13, 2026

Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

CVE-2026-108136 High · 7.8 CWE-416 Oct 13, 2026

Microsoft Windows Search Component Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

CVE-2026-108135 High · 7.0 CWE-59 Oct 13, 2026

Windows Backup Engine Elevation of Privilege Vulnerability

Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.

CVE-2026-108129 Medium · 6.5 CWE-125 Oct 13, 2026

Role: DNS Server Information Disclosure Vulnerability

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-108128 Medium · 6.5 CWE-125 Oct 13, 2026

Role: DNS Server Information Disclosure Vulnerability

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-108127 Medium · 6.5 CWE-125 Oct 13, 2026

Role: DNS Server Information Disclosure Vulnerability

Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

CVE-2026-102217 High · 8.8 CWE-22 Oct 13, 2026

WebDAV Elevation of Privilege Vulnerability

Improper resolution of path equivalence in WebDAV allows an authorized attacker to elevate privileges over a network.

CVE-2026-102216 High · 7.8 CWE-843 Oct 13, 2026

Windows StateRepository API Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows StateRepository API allows an authorized attacker to elevate privileges locally.

CVE-2026-102215 High · 7.8 CWE-122 Oct 13, 2026

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-102214 High · 8.8 CWE-416 Oct 13, 2026

Windows Hyper-V Remote Code Execution Vulnerability

Use after free in Windows Hyper-V allows an authorized attacker to execute code locally.

CVE-2026-102211 High · 7.0 CWE-362 Oct 13, 2026

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Use after free in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

CVE-2026-102210 Critical · 9.8 CWE-122 Oct 13, 2026

Windows Text Shaping Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

CVE-2026-102207 High · 7.0 CWE-362 Oct 13, 2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-102206 Medium · 6.8 CWE-122 Oct 13, 2026

Windows Portable Device MTP Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-102205 High · 7.8 CWE-122 Oct 13, 2026

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-102203 High · 8.8 CWE-843 Oct 13, 2026

RPC Runtime Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.

CVE-2026-102202 High · 7.8 CWE-59 Oct 13, 2026

Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability

Improper access control in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

CVE-2026-102201 High · 7.8 CWE-416 Oct 13, 2026

Microsoft Windows Media Foundation Elevation of Privilege Vulnerability

Use after free in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.

CVE-2026-102199 Medium · 6.5 CWE-121 Oct 13, 2026

Microsoft Windows Codecs Library Denial of Service Vulnerability

Stack-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to deny service over a network.

CVE-2026-102198 Medium · 5.3 CWE-125 Oct 13, 2026

Windows Remote Desktop Protocol Information Disclosure Vulnerability

Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose information over a network.

CVE-2026-102197 High · 7.0 CWE-416 Oct 13, 2026

Windows Broadcast DVR User Service Elevation of Privilege Vulnerability

Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.