CVE-2025-33193 Information disclosure in DGX Spark

Medium 5.7 Published 25 Nov 2025 Updated 25 Nov 2025

An attacker can exploit improper integrity validation in NVIDIA DGX Spark SROOT firmware to disclose sensitive information.

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

What is CVE-2025-33193?

CVE-2025-33193 is a medium-severity vulnerability in NVIDIA DGX Spark, published on 25 Nov 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause improper validation of integrity. A successful exploit of this vulnerability might lead to information disclosure.

Weakness: CWE-354

Which versions are affected by CVE-2025-33193?

It affects 1 product.

Products include Nvidia Dgx Os.

How do I fix CVE-2025-33193?

No fix has been published for CVE-2025-33193 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-33193 being exploited?

There is no known exploitation of CVE-2025-33193 in the wild and no public exploit code.

Sources

Also known as GHSA-r59w-m3rq-r7x9.