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-2026-83763
High · 7.8
CWE-843 Oct 13, 2026
Windows Input System Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Input System allows an authorized attacker to elevate privileges locally.
CVE-2026-83762
High · 7.8
CWE-416 Oct 13, 2026
Win32k Elevation of Privilege Vulnerability
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-83761
High · 7.8
CWE-416 Oct 13, 2026
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-83760
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Bluetooth Driver Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose information locally.
CVE-2026-83759
High · 8.8
CWE-94 Oct 13, 2026
Windows Encrypting File System (EFS) Remote Code Execution Vulnerability
Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network.
CVE-2026-83758
High · 7.8
CWE-122 Oct 13, 2026
Windows Error Reporting Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally.
CVE-2026-83757
High · 7.8
CWE-122 Oct 13, 2026
Win32k Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-83756
High · 7.8
CWE-416 Oct 13, 2026
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-83755
Medium · 5.5
CWE-908 Oct 13, 2026
Win32k Information Disclosure Vulnerability
Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.
CVE-2026-83754
High · 7.5
CWE-122 Oct 13, 2026
Microsoft OpenSSH for Windows Remote Code Execution Vulnerability
Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.
CVE-2026-83753
High · 7.8
CWE-122 Oct 13, 2026
Windows Camera Frame Server Monitor Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.
CVE-2026-83752
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-2026-83751
High · 7.0
CWE-416 Oct 13, 2026
Windows MIDI Service Module Elevation of Privileges Vulnerability
Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-83750
High · 7.0
CWE-122 Oct 13, 2026
Windows Error Reporting Elevation of Privilege Vulnerability
Time-of-check time-of-use (toctou) race condition in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-83749
High · 7.0
CWE-416 Oct 13, 2026
Windows Overlay Filter Elevation of Privilege Vulnerability
Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-83748
Critical · 9.8
CWE-122 Oct 13, 2026
Windows Error Reporting Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.
CVE-2026-83747
Medium · 5.5
CWE-125 Oct 13, 2026
Windows Error Reporting Information Disclosure Vulnerability
Out-of-bounds read in Windows Error Reporting allows an authorized attacker to disclose information locally.
CVE-2026-83741
High · 7.8
CWE-416 Oct 13, 2026
Internet Explorer Elevation of Privilege Vulnerability
Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.
CVE-2026-83740
High · 7.0
CWE-416 Oct 13, 2026
Windows Hello Elevation of Privilege Vulnerability
Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
CVE-2026-83739
High · 7.5
CWE-416 Oct 13, 2026
Windows Bluetooth Service Remote Code Execution Vulnerability
Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-83738
High · 7.0
CWE-362 Oct 13, 2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-83737
Medium · 5.5
CWE-125 Oct 13, 2026
Windows NTFS Information Disclosure Vulnerability
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
CVE-2026-83736
Medium · 5.5
CWE-122 Oct 13, 2026
Windows Kernel Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83735
High · 7.8
CWE-763 Oct 13, 2026
Windows Kernel Elevation of Privilege Vulnerability
Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83733
Medium · 5.5
CWE-125 Oct 13, 2026
Windows Print Spooler Components Information Disclosure Vulnerability
Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.