Vulnerabilidades do Microsoft Windows 11 Version 26H2
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CVEs publicadas que afetam Microsoft Windows 11 Version 26H2: 1007 registro(s), com versões afetadas e correções.
CVE-2026-70064
Alta · 7.8
CWE-191 13/10/2026
Windows Kerberos Elevation of Privilege Vulnerability
Integer underflow (wrap or wraparound) in Windows Kerberos allows an authorized attacker to elevate privileges locally.
CVE-2026-70063
Média · 4.7
CWE-125 13/10/2026
Windows Kernel Information Disclosure Vulnerability
Out-of-bounds read in Windows Kernel allows an authorized attacker to disclose information locally.
CVE-2026-70062
Alta · 8.1
CWE-415 13/10/2026
Windows libarchive Remote Code Execution Vulnerability
Double free in Windows Libarchive allows an unauthorized attacker to execute code over a network.
CVE-2026-70060
Alta · 7.8
CWE-122 13/10/2026
Windows Win32k Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVE-2026-70059
Alta · 7.8
CWE-122 13/10/2026
Windows OLE Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows OLE allows an authorized attacker to elevate privileges locally.
CVE-2026-70057
Média · 5.5
CWE-863 13/10/2026
Windows Routing and Remote Access Service (RRAS) Security Feature Bypass Vulnerability
Incorrect authorization in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to bypass a security feature locally.
CVE-2026-70056
Alta · 7.0
CWE-416 13/10/2026
Windows Update Service Elevation of Privilege Vulnerability
Use after free in Windows Update Service allows an authorized attacker to elevate privileges locally.
CVE-2026-70055
Média · 5.5
CWE-497 13/10/2026
Windows Cryptographic Services Information Disclosure Vulnerability
Exposure of sensitive system information to an unauthorized control sphere in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
CVE-2026-70054
Alta · 7.8
CWE-122 13/10/2026
Windows NetBIOS Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows NetBIOS allows an authorized attacker to elevate privileges locally.
CVE-2026-70052
Alta · 7.8
CWE-122 13/10/2026
Microsoft PowerShell Remote Code Execution Vulnerability
Integer overflow or wraparound in Windows PowerShell allows an authorized attacker to execute code locally.
CVE-2026-70051
Alta · 7.8
CWE-843 13/10/2026
Windows SmartScreen Elevation of Privilege Vulnerability
Access of resource using incompatible type ('type confusion') in Windows SmartScreen allows an authorized attacker to elevate privileges locally.
CVE-2026-70048
Alta · 7.8
CWE-122 13/10/2026
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-70045
Alta · 7.0
CWE-416 13/10/2026
Windows Work Folders Elevation of Privilege Vulnerability
Use after free in Windows Work Folders allows an authorized attacker to elevate privileges locally.
CVE-2026-70044
Média · 5.5
CWE-125 13/10/2026
Microsoft Windows Media Foundation Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to disclose information locally.
CVE-2026-70041
Média · 5.5
CWE-126 13/10/2026
Windows CD-ROM Driver Information Disclosure Vulnerability
Buffer over-read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.
CVE-2026-70038
Alta · 8.1
CWE-122 13/10/2026
Windows iSCSI Remote Code Execution Vulnerability
Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.
CVE-2026-70031
Alta · 7.5
CWE-122 13/10/2026
Windows iSCSI Denial of Service Vulnerability
Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to deny service over a network.
CVE-2026-70027
Alta · 7.8
CWE-122 13/10/2026
Windows Subsystem for Linux Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.
CVE-2026-70026
Alta · 7.0
CWE-416 13/10/2026
Windows Secure Kernel Mode Elevation of Privilege Vulnerability
Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
CVE-2026-70025
Média · 6.5
CWE-416 13/10/2026
Windows Netlogon Denial of Service Vulnerability
Use after free in Windows Netlogon allows an authorized attacker to deny service over a network.
CVE-2026-70024
Crítica · 9.8
CWE-20 13/10/2026
Windows Internet Information Services Remote Code Execution Vulnerability
Stack-based buffer overflow in Windows Internet Information Services allows an unauthorized attacker to execute code over a network.
CVE-2026-70023
Alta · 7.8
CWE-416 13/10/2026
Windows Hyper-V Elevation of Privilege Vulnerability
Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-70021
Alta · 7.0
CWE-416 13/10/2026
Windows Direct Composition Elevation of Privilege Vulnerability
Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.
CVE-2026-70017
Média · 5.5
CWE-843 13/10/2026
Windows Secure Kernel Mode Information Disclosure Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.
CVE-2026-70015
Alta · 7.8
CWE-122 13/10/2026
Windows Local Security Authority Subsystem Service (LSASS) Elevation of Privilege Vulnerability
Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally.