CVE-2026-50382 DirectX Graphics Kernel Remote Code Execution Vulnerability
An authorized local attacker can exploit an untrusted pointer dereference in the Windows DirectX kernel to execute arbitrary code and escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-50382?
CVE-2026-50382 is a high-severity vulnerability in Microsoft Windows 10 1809, published on 14 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Untrusted pointer dereference in Windows DirectX allows an authorized attacker to execute code locally.
Weakness: CWE-822
Which versions are affected by CVE-2026-50382?
It affects 9 products.
Products include Microsoft Windows 10 1809, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 24h2, Microsoft Windows 11 25h2, Microsoft Windows 11 26h1 and 3 more.
How do I fix CVE-2026-50382?
No fix has been published for CVE-2026-50382 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-50382 being exploited?
There is no known exploitation of CVE-2026-50382 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 1809
- CVE-2024-29988 Microsoft SmartScreen Prompt Security Feature Bypass
- CVE-2024-21412 Microsoft Windows Internet Shortcut Files Security Feature Bypass
- CVE-2025-62221 Microsoft Windows Use After Free
- CVE-2025-30400 Microsoft Windows DWM Core Library Use-After-Free
- CVE-2024-21338 Microsoft Windows Kernel Exposed IOCTL with Insufficient Access Control
Sources
Also known as GHSA-m7r7-9v2w-rjcg.