CVE-2026-44812

Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally...

CVE-2026-44803

Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally...

EUVD-2026-29605

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

CVE-2026-34331

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

KB5087471: Windows Server 2012 R2 Security Update (May 2026)

The remote Windows host is missing security update 5087471. It is, therefore, affected by multiple vulnerabilities - Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network. CVE-2026-41089 - Heap-based buffer overflow in Windows Win32K - GRFX...

CVE-2026-33104

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

CVE-2025-62458

Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

Microsoft Win32K 安全漏洞

Microsoft Win32k is a system file for Windows multi-user management from Microsoft USA. A security vulnerability exists in Microsoft Win32K - GRFX. An attacker can exploit the vulnerability to elevate privileges. The following products and editions are affected:Windows 10 Version 1809 for 32-bit...

PT-2025-15525

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to a use after free in Windows Win32K - GRFX, which allows an unauthorized attacker to elevate privileges over a network. This is an elevation-of-privilege vulnerabilit...