Microsoft Windows 11 Version 25H2 vulnerabilities
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Published CVEs affecting Microsoft Windows 11 Version 25H2: 2835 record(s), with affected versions and fixes.
CVE-2026-69506
Medium · 4.7
CWE-125 Oct 13, 2026
Windows Key Storage Provider Information Disclosure Vulnerability
Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.
CVE-2026-69471
High · 7.8
CWE-122 Oct 13, 2026
Windows Installer Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-69452
High · 7.1
CWE-416 Oct 13, 2026
Windows Enterprise App Management Elevation of Privilege Vulnerability
Use after free in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network.
CVE-2026-69387
High · 7.0
CWE-416 Oct 13, 2026
Windows Error Reporting Elevation of Privilege Vulnerability
Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
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-2026-62879
Medium · 5.5
CWE-306 Oct 13, 2026
Windows SmartScreen Tampering Vulnerability
Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering locally.
CVE-2026-62687
Medium · 5.5
CWE-59 Oct 13, 2026
Windows Backup Engine Information Disclosure Vulnerability
Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to disclose information locally.
CVE-2026-61931
High · 7.8
CWE-416 Oct 13, 2026
Windows Perception Simulation Service Elevation of Privilege Vulnerability
Use after free in Windows Perception Simulation Service allows an authorized attacker to elevate privileges locally.
CVE-2026-59116
Medium · 6.8
CWE-327 Oct 13, 2026
Windows Remote Desktop Security Feature Bypass Vulnerability
Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-49785
High · 7.8
CWE-404 Oct 13, 2026
UEFI Secure Boot Security Feature Bypass Vulnerability
Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.
CVE-2026-109453
High · 7.0
CWE-122 Oct 13, 2026
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-108468
High · 7.0
CWE-416 Oct 13, 2026
Windows Installer Elevation of Privilege Vulnerability
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-108467
High · 8.8
CWE-122 Oct 13, 2026
Microsoft PostScript Printer Driver Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to execute code over a network.
CVE-2026-108466
Medium · 5.3
CWE-125 Oct 13, 2026
Windows Kernel Denial of Service Vulnerability
Out-of-bounds read in Windows Kernel allows an unauthorized attacker to deny service over a network.
CVE-2026-108465
High · 7.0
CWE-416 Oct 13, 2026
Windows Update Delivery Optimization Elevation of Privilege Vulnerability
Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate privileges locally.
CVE-2026-108464
High · 7.0
CWE-416 Oct 13, 2026
Software Protection Platform (SPP) Elevation of Privilege Vulnerability
Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.
CVE-2026-108463
High · 8.8
CWE-41 Oct 13, 2026
Windows SmartScreen Security Feature Bypass Vulnerability
Improper resolution of path equivalence in Windows SmartScreen allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-108462
Medium · 5.5
CWE-497 Oct 13, 2026
Windows Kernel Information Disclosure Vulnerability
Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-108461
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.
CVE-2026-108460
High · 8.1
CWE-416 Oct 13, 2026
Windows Message Queuing Remote Code Execution Vulnerability
Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
CVE-2026-108458
High · 8.8
CWE-416 Oct 13, 2026
Remote Desktop Client Remote Code Execution Vulnerability
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-108399
High · 7.2
CWE-122 Oct 13, 2026
Windows Hyper-V Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.