CVE-2026-24225 Information disclosure in DGX Spark

Medium 6.0 Published 25 Aug 2026 Updated 25 Aug 2026

An out-of-bounds read in NVIDIA DGX Spark firmware allows attackers to disclose sensitive information.

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-2026-24225?

CVE-2026-24225 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 the standalone MM firmware where an attacker could be able to cause an out-of-bounds read. A successful exploit of this vulnerability might lead to information disclosure.

Weakness: CWE-125

Which versions are affected by CVE-2026-24225?

It affects 1 product.

Products include Nvidia Dgx Spark Uefi.

How do I fix CVE-2026-24225?

No fix has been published for CVE-2026-24225 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-24225 being exploited?

There is no known exploitation of CVE-2026-24225 in the wild and no public exploit code.

Sources

Also known as GHSA-hq52-jw5v-9qg5.