Win32K GRFX Privilege Escalation

The vulnerability of the Win32K component in Windows operating systems is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to gain increased privileges...

EUVD-2026-29668

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

EUVD-2026-29624

Access of resource using incompatible type 'type confusion' in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally...

EUVD-2026-29627

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

EUVD-2026-29651

Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally...

EUVD-2026-29592

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to execute code over a network...

EUVD-2026-29585

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

EUVD-2026-29590

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

EUVD-2026-29587

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

EUVD-2026-29589

Integer overflow or wraparound in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

CVE-2026-40408

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

CVE-2026-40369

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

CVE-2026-35420

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

CVE-2026-34332

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to execute code over a network...

CVE-2026-33841

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

CVE-2026-33840

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

CVE-2026-40369 Windows Kernel Elevation of Privilege Vulnerability

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CVE-2026-40369 Windows Kernel Elevation of Privilege Vulnerability

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CVE-2026-40369

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

CVE-2026-40369

CVE-2026-40369 is a Windows Kernel elevation of privilege vulnerability described as an untrusted pointer dereference that could allow an authorized, local attacker to elevate privileges. Connected documents confirm this is affecting Windows kernel components across Windows 11 (versions in 25H2/2...