CVE-2025-33255

HIGH

NVIDIA TensorRT-LLM - Remote Code Execution via MPI Server Deserialization

Title source: llm

Description

NVIDIA TRT-LLM for any platform contains a vulnerability in MPI server, where an attacker could cause an unsafe deserialization. A successful exploit of this vulnerability might lead to code execution, denial of service, data tampering, and information disclosure.

References (3)

Core 3

Core References

https://nvd.nist.gov/vuln/detail/CVE-2025-33255

https://www.cve.org/CVERecord?id=CVE-2025-33255

https://nvidia.custhelp.com/app/answers/detail/a_id/5805

Scores

CVSS v3 7.5

EPSS 0.0004

EPSS Percentile 12.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (2)

NVIDIA/TensorRT-LLM < v1.2

nvidia/tensorrt_llm < 1.2

Published May 20, 2026

Tracked Since May 20, 2026