Vulnerabilidades do Microsoft Windows 11 24h2

CVE-2026-85791 Alta · 7.0 CWE-122 13/10/2026

Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability

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

CVE-2026-85790 Média · 5.9 CWE-416 13/10/2026

Microsoft QUIC Information Disclosure Vulnerability

Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.

CVE-2026-85377 Alta · 7.8 CWE-843 13/10/2026

Windows CD-ROM Driver Elevation of Privilege Vulnerability

Access of resource using incompatible type ('type confusion') in Windows CD-ROM Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-85376 Alta · 7.8 CWE-1390 13/10/2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

Weak authentication in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

CVE-2026-85375 Alta · 7.8 CWE-416 13/10/2026

Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability

Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2026-85374 Média · 5.5 CWE-125 13/10/2026

Windows Installer Information Disclosure Vulnerability

Out-of-bounds read in Windows Installer allows an authorized attacker to disclose information locally.

CVE-2026-85373 Alta · 7.8 CWE-122 13/10/2026

Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2026-85372 Alta · 7.0 CWE-416 13/10/2026

Windows Kernel Elevation of Privilege Vulnerability

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2026-85371 Alta · 8.1 CWE-416 13/10/2026

Network Policy Server (NPS) Remote Code Execution Vulnerability

Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

CVE-2026-85365 Alta · 7.0 CWE-122 13/10/2026

Servicing Stack Updates Elevation of Privilege Vulnerability

Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

CVE-2026-85338 Alta · 7.8 CWE-125 13/10/2026

Microsoft Graphics Component Elevation of Privilege Vulnerability

Out-of-bounds read in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2026-85337 Média · 6.5 CWE-125 13/10/2026

Windows Remote Desktop Client Information Disclosure Vulnerability

Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.

CVE-2026-85336 Média · 5.5 CWE-125 13/10/2026

Windows Device Association Service Information Disclosure Vulnerability

Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.

CVE-2026-85334 Alta · 7.5 CWE-125 13/10/2026

Windows Message Queuing Queue Manager Information Disclosure Vulnerability

Out-of-bounds read in Windows Message Queuing Queue Manager allows an unauthorized attacker to disclose information over a network.

CVE-2026-85333 Alta · 7.0 CWE-362 13/10/2026

Windows Performance Monitor Elevation of Privilege Vulnerability

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

CVE-2026-85332 Alta · 7.8 CWE-416 13/10/2026

Windows Device Association Service Elevation of Privilege Vulnerability

Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

CVE-2026-85331 Média · 6.5 CWE-125 13/10/2026

Windows Device Association Service Information Disclosure Vulnerability

Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information over a network.

CVE-2026-85329 Alta · 7.0 CWE-362 13/10/2026

Microsoft Account Elevation of Privilege Vulnerability

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

CVE-2026-85328 Alta · 7.0 CWE-1390 13/10/2026

Windows Projected File System Elevation of Privilege Vulnerability

Weak authentication in Windows Projected File System allows an authorized attacker to elevate privileges locally.

CVE-2026-85327 Alta · 7.8 CWE-122 13/10/2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

CVE-2026-85322 Alta · 7.5 CWE-908 13/10/2026

Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability

Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2026-84020 Alta · 7.0 CWE-416 13/10/2026

Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability

Use after free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

CVE-2026-84019 Alta · 7.0 CWE-416 13/10/2026

Windows Advanced Rasterization Platform Elevation of Privilege Vulnerability

Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.

CVE-2026-84018 Alta · 7.0 CWE-367 13/10/2026

Windows Print Spooler Components Elevation of Privilege Vulnerability

Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

CVE-2026-84017 Alta · 7.5 CWE-476 13/10/2026

Windows Routing and Remote Access Service (RRAS) Denial of Service Vulnerability

Null pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.