Vulnerabilidades do Microsoft Windows 11 Version 25H2
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CVEs publicadas que afetam Microsoft Windows 11 Version 25H2: 2831 registro(s), com versões afetadas e correções.
CVE-2026-20862
Média · 5.5
CWE-200 13/01/2026
Windows Management Services Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.
CVE-2026-20861
Alta · 7.8
CWE-362 13/01/2026
Windows Management Services Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20860
Alta · 7.8
CWE-843 13/01/2026
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-20859
Alta · 7.8
CWE-416 13/01/2026
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
CVE-2026-20858
Alta · 7.8
CWE-362 13/01/2026
Windows Management Services Elevation of Privilege Vulnerability
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20857
Alta · 7.8
CWE-822 13/01/2026
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-20856
Alta · 8.1
CWE-20 13/01/2026
Windows Server Update Service (WSUS) Remote Code Execution Vulnerability
Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
CVE-2026-20854
Alta · 7.5
CWE-416 13/01/2026
Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability
Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network.
CVE-2026-20853
Alta · 7.4
CWE-362 13/01/2026
Windows WalletService Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.
CVE-2026-20852
Alta · 7.7
CWE-266 13/01/2026
Windows Hello Tampering Vulnerability
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
CVE-2026-20851
Média · 6.2
CWE-125 13/01/2026
Capability Access Management Service (camsvc) Information Disclosure Vulnerability
Out-of-bounds read in Capability Access Management Service (camsvc) allows an unauthorized attacker to disclose information locally.
CVE-2026-20849
Alta · 7.5
CWE-807 13/01/2026
Windows Kerberos Elevation of Privilege Vulnerability
Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.
CVE-2026-20848
Alta · 7.5
CWE-362 13/01/2026
Windows SMB Server Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-20847
Média · 6.5
CWE-200 13/01/2026
Microsoft Windows File Explorer Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network.
CVE-2026-20844
Alta · 7.4
CWE-362 13/01/2026
Windows Clipboard Server Elevation of Privilege Vulnerability
Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.
CVE-2026-20843
Alta · 7.8
CWE-284 13/01/2026
Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVE-2026-20842
Alta · 7.0
CWE-416 13/01/2026
Microsoft DWM Core Library Elevation of Privilege Vulnerability
Use after free in Windows DWM allows an authorized attacker to elevate privileges locally.
CVE-2026-20840
Alta · 7.8
CWE-122 13/01/2026
Windows NTFS Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-20839
Média · 5.5
CWE-284 13/01/2026
Windows Client-Side Caching (CSC) Service Information Disclosure Vulnerability
Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to disclose information locally.
CVE-2026-20838
Média · 5.5
CWE-209 13/01/2026
Windows Kernel Information Disclosure Vulnerability
Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-20837
Alta · 7.8
CWE-122 13/01/2026
Windows Media Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
CVE-2026-20836
Alta · 7.0
CWE-362 13/01/2026
DirectX Graphics Kernel Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-20835
Média · 5.5
CWE-125 13/01/2026
Capability Access Management Service (camsvc) Information Disclosure Vulnerability
Out-of-bounds read in Capability Access Management Service (camsvc) allows an authorized attacker to disclose information locally.
CVE-2026-20834
Média · 4.6
CWE-36 13/01/2026
Windows Spoofing Vulnerability
Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.
CVE-2026-20832
Alta · 7.8
CWE-415 13/01/2026
Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability
Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability