CVE-2026-50493

An out-of-bounds read vulnerability in Windows Graphics Kernel allows an authenticated attacker to elevate privileges locally. The flaw stems from improper reading of data beyond buffer boundaries in the graphics kernel.

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

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

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

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

Null pointer dereference in Windows Graphics Kernel allows an unauthorized attacker to cause denial of service over a network.

A use-after-free vulnerability in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.