CVE-2025-23311: nvidia triton_inference_server Stack-based Buffer Overflow

Vulnerability summary

CVE-2025-23311 is a critical (CVSS 9.8) Stack-based Buffer Overflow vulnerability in nvidia triton_inference_server. EPSS estimates a 2.60% chance of exploitation in the next 30 days, higher than 85.1% of scored vulnerabilities.

Timeline

1. 06-08-2025
   PublishedVulnerability first disclosed.
2. 06-08-2025
   Last modifiedVulnerability information updated.

Description

NVIDIA Triton Inference Server contains a vulnerability where an attacker could cause a stack overflow through specially crafted HTTP requests. A successful exploit of this vulnerability might lead to remote code execution, denial of service, information disclosure, or data tampering.

• CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).