Vulnerabilidades do Microsoft Windows Server 2012 (Server Core installation)

CVE-2026-25169 Média · 5.5 CWE-369 10/03/2026

Windows Graphics Component Denial of Service Vulnerability

Divide by zero in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.

CVE-2026-25168 Média · 5.5 CWE-476 10/03/2026

Windows Graphics Component Denial of Service Vulnerability

Null pointer dereference in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.

CVE-2026-25165 Alta · 7.8 CWE-476 10/03/2026

Performance Counters for Windows Elevation of Privilege Vulnerability

Null pointer dereference in Windows Performance Counters allows an authorized attacker to elevate privileges locally.

CVE-2026-24297 Média · 4.8 CWE-362 10/03/2026

Windows Kerberos Security Feature Bypass Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kerberos allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-24294 Alta · 7.8 CWE-287 10/03/2026

Windows SMB Server Elevation of Privilege Vulnerability

Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.

CVE-2026-24291 Alta · 7.8 CWE-732 10/03/2026

Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege Vulnerability

Incorrect permission assignment for critical resource in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to elevate privileges locally.

CVE-2026-24289 Alta · 7.8 CWE-416 10/03/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-24285 Alta · 7.0 CWE-416 10/03/2026

Win32k Elevation of Privilege Vulnerability

Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-23674 Alta · 7.5 CWE-41 10/03/2026

MapUrlToZone Security Feature Bypass Vulnerability

Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-23673 Alta · 7.8 CWE-125 10/03/2026

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

CVE-2026-23672 Alta · 7.8 CWE-125 10/03/2026

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

CVE-2026-23669 Alta · 8.8 CWE-416 10/03/2026

RPC Runtime Library Remote Code Execution Vulnerability

Use after free in RPC Runtime allows an authorized attacker to execute code over a network.

CVE-2026-23668 Alta · 7.0 CWE-362 10/03/2026

Windows Graphics Component Elevation of Privilege Vulnerability

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

CVE-2026-21533 Alta · 7.8 KEV Alta · 61 Exploit público CWE-269 10/02/2026

Microsoft Windows Improper Privilege Management Vulnerability

Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.

CVE-2026-21525 Média · 6.2 KEV Alta · 52 CWE-476 10/02/2026

Microsoft Windows NULL Pointer Dereference Vulnerability

Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.

CVE-2026-21508 Alta · 7.0 CWE-287 10/02/2026

Windows Storage Elevation of Privilege Vulnerability

Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally.

CVE-2026-21510 Alta · 8.8 KEV Alta · 62 Exploit público CWE-693 10/02/2026

Microsoft Windows Shell Protection Mechanism Failure Vulnerability

Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21513 Alta · 8.8 KEV Alta · 56 CWE-693 10/02/2026

Microsoft MSHTML Framework Protection Mechanism Failure Vulnerability

Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21253 Alta · 7.0 CWE-416 10/02/2026

Mailslot File System Elevation of Privilege Vulnerability

Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally.

CVE-2026-21246 Alta · 7.8 CWE-787 10/02/2026

Windows Graphics Component Elevation of Privilege Vulnerability

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

CVE-2026-21239 Alta · 7.8 CWE-787 10/02/2026

Windows Kernel Elevation of Privilege Vulnerability

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

CVE-2026-21238 Alta · 7.8 CWE-284 10/02/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-21236 Alta · 7.8 CWE-787 10/02/2026

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2026-21235 Alta · 7.3 CWE-416 10/02/2026

Windows Graphics Component Elevation of Privilege Vulnerability

Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2026-21231 Alta · 7.8 CWE-362 10/02/2026

Windows Kernel Elevation of Privilege Vulnerability

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