CVE-2025-33198: nvidia dgx_os

Vulnerability summary

CVE-2025-33198 is a low (CVSS 3.3) vulnerability in nvidia dgx_os. EPSS estimates a 0.14% chance of exploitation in the next 30 days, higher than 2.6% of scored vulnerabilities.

Timeline

1. 25-11-2025
   PublishedVulnerability first disclosed.
2. 25-11-2025
   Last modifiedVulnerability information updated.

Description

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

• CWE-226Sensitive Information in Resource Not Removed Before ReuseThe product releases a resource such as memory or a file so that it can be made available for reuse, but it does not clear or "zeroize" the information contained in the resource before the product performs a critical state transition or makes the resource available for reuse by other entities.