Vulnerabilidades do Microsoft Windows 11 23h2

CVE-2026-69451 Alta · 7.1 CWE-416 08/09/2026

Windows Management Instrumentation Elevation of Privilege Vulnerability

Use after free in Windows Management Instrumentation allows an authorized attacker to elevate privileges over a network.

CVE-2026-69450 Alta · 7.8 CWE-125 08/09/2026

Windows Error Reporting Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVE-2026-69449 Média · 6.7 CWE-122 08/09/2026

Windows BitLocker Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows BitLocker allows an authorized attacker to execute code locally.

CVE-2026-69448 Alta · 7.0 CWE-362 08/09/2026

Windows Bluetooth Service Elevation of Privilege Vulnerability

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

CVE-2026-69447 Alta · 7.8 CWE-122 08/09/2026

Windows Audio Service Elevation of Privilege Vulnerability

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

CVE-2026-69445 Alta · 7.8 CWE-22 08/09/2026

Windows Compressed Folder Elevation of Privilege Vulnerability

Improper limitation of a pathname to a restricted directory ('path traversal') in Windows Compressed Folder allows an authorized attacker to elevate privileges locally.

CVE-2026-69444 Alta · 7.8 CWE-122 08/09/2026

Microsoft Windows Speech Elevation of Privilege Vulnerability

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

CVE-2026-69441 Alta · 7.0 CWE-362 08/09/2026

Windows Installer Elevation of Privilege Vulnerability

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

CVE-2026-69438 Alta · 8.1 CWE-681 08/09/2026

Microsoft JScript Remote Code Execution Vulnerability

Incorrect conversion between numeric types in Microsoft JScript allows an unauthorized attacker to execute code over a network.

CVE-2026-69434 Alta · 8.8 CWE-122 08/09/2026

Windows URL Moniker Remote Code Execution Vulnerability

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

CVE-2026-69433 Alta · 7.8 CWE-122 08/09/2026

Windows Error Reporting Elevation of Privilege Vulnerability

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

CVE-2026-69432 Alta · 7.8 CWE-122 08/09/2026

Volume Manager Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Volume Manager Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-69436 Alta · 7.8 CWE-122 08/09/2026

Windows State Repository Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows State Repository Service allows an authorized attacker to elevate privileges locally.

CVE-2026-69431 Crítica · 9.8 CWE-122 08/09/2026

Telnet Client Remote Code Execution Vulnerability

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

CVE-2026-69430 Alta · 7.0 CWE-416 08/09/2026

Windows Embedded Mode Service Elevation of Privilege Vulnerability

Use after free in Windows Embedded Mode Service allows an authorized attacker to elevate privileges locally.

CVE-2026-69429 Alta · 7.5 CWE-122 08/09/2026

Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows IKE Extension allows an authorized attacker to execute code over a network.

CVE-2026-69428 Alta · 7.5 CWE-125 08/09/2026

Windows LDAP - Lightweight Directory Access Protocol Denial of Service Vulnerability

Out-of-bounds read in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.

CVE-2026-69427 Alta · 8.0 CWE-125 08/09/2026

Microsoft VOLSNAP.SYS Elevation of Privilege Vulnerability

Out-of-bounds read in Windows VOLSNAP.SYS allows an authorized attacker to elevate privileges over a network.

CVE-2026-69426 Alta · 7.8 CWE-122 08/09/2026

Windows VOLSNAP.SYS Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker to execute code locally.

CVE-2026-69425 Média · 4.7 CWE-59 08/09/2026

Windows NTFS Tampering Vulnerability

Improper link resolution before file access ('link following') in Windows NTFS allows an authorized attacker to perform tampering locally.

CVE-2026-69424 Alta · 7.8 CWE-122 08/09/2026

Windows Distributed File System (DFS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-69423 Alta · 8.0 CWE-122 08/09/2026

Windows USB Video Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows USB Video Driver allows an authorized attacker to elevate privileges over a network.

CVE-2026-69421 Alta · 7.8 CWE-122 08/09/2026

Windows Kernel-Mode Driver Elevation of Privilege Vulnerability

Integer underflow (wrap or wraparound) in Windows Kernel Mode Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-69420 Alta · 7.8 CWE-122 08/09/2026

Microsoft VOLSNAP.SYS Elevation of Privilege Vulnerability

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

CVE-2026-69418 Alta · 8.0 CWE-122 08/09/2026

Volume Manager Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Volume Manager Driver allows an authorized attacker to elevate privileges over a network.