PatchSiren

NVIDIA CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Nvidia CVE published 2026-05-20

CVE-2025-33255

CVE-2025-33255 describes an unsafe deserialization weakness in the MPI server component of NVIDIA TRT-LLM. NVIDIA’s advisory and the NVD record identify the issue as CWE-502 and mark TRT-LLM versions before 1.2 as vulnerable. The published CVSS v3.1 score is 7.5 (HIGH), with potential impact including code execution, denial of service, data tampering, and information disclosure.