CVE-2026-47624 Security feature bypass in DGX Spark

Medium 6.0 Published 25 Aug 2026 Updated 26 Aug 2026

A privileged local user can bypass administrator password protection in the UEFI firmware of NVIDIA DGX Spark systems.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-47624?

CVE-2026-47624 is a medium-severity vulnerability in NVIDIA DGX Spark, published on 25 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

NVIDIA DGX Spark contains a vulnerability in UEFI where a Attacker may cause a/an CWE-693 by privileged local user. A successful exploit of this vulnerability may allow an attacker to bypass administrator password protection in UEFi.

Weakness: CWE-693

Which versions are affected by CVE-2026-47624?

It affects 1 product.

Products include Nvidia Dgx Spark Uefi.

How do I fix CVE-2026-47624?

No fix has been published for CVE-2026-47624 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-47624 being exploited?

There is no known exploitation of CVE-2026-47624 in the wild and no public exploit code.

Sources

Also known as GHSA-7gf4-6396-r332.