CVE-2025-33255

7.5 HIGH 0.6% exploit odds Fix listed Code execution Server

What it is

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.

At a glance

Exploitability: Can be exploited locally on the machine with an admin-level account. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.6% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2026-05-20 04:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-07-24 09:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-05-20 04:16 UTC
Last modified: 2026-07-24 09:10 UTC
Exploit probability: 0.6% · EPSS, next 30 days
Weakness: CWE-502 · Unsafe deserialization
Record status: Analyzed

Affected

Nvidia Tensorrt Llm < 1.2

Attack profile CVSS 3.1 · 7.5

Attack vector: Local
Complexity: High
Privileges needed: High
User interaction: None
Scope: Changed
Confidentiality: High
Integrity: High
Availability: High

Raw vector

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

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Fix and advisories

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

References

NVD record · CVE.org record