NVIDIA TensorRT-LLM Unsafe Deserialization Vulnerability in MPI Server Allowing Code Execution and Denial-of-Service

Vulnerability

A vulnerability exists in the MPI server of NVIDIA TensorRT-LLM, all platforms, prior to version 1.2. This vulnerability allows an attacker to cause unsafe deserialization, which could be exploited to execute code, create a denial-of-service condition, tamper with data, or disclose sensitive information.

Impact

Exploitation of this vulnerability could lead to unauthorized code execution, a denial-of-service condition, data tampering, and information disclosure.

Added: May 20, 2026, 4:27 AM
Updated: May 20, 2026, 4:27 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
4.1
remediation
0.0
relevance
8.5
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.