CVE-2026-47593 Memory corruption in GeForce
An unprivileged user can trigger an out-of-bounds write in the NVIDIA GPU driver kernel layer, leading to code execution, privilege escalation, or denial of service.
- 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-2026-47593?
CVE-2026-47593 is a high-severity memory corruption vulnerability in NVIDIA GeForce, published on 30 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer where an unprivileged user can cause an out-of-bounds write. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, and denial of service.
Weakness: CWE-121
Which versions are affected by CVE-2026-47593?
How do I fix CVE-2026-47593?
No fix has been published for CVE-2026-47593 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-47593 being exploited?
There is no known exploitation of CVE-2026-47593 in the wild and no public exploit code.
Sources
Also known as GHSA-phw2-5jj9-24f8.