What is GHSA-hf74-6fwg-ghj7?

GHSA-hf74-6fwg-ghj7 is a security advisory published by GitHub Security Advisories with Medium severity. vLLM before 0.29.0 contains a resource-limit bypass vulnerability in PyNvVideoCodec decoder...

Which CVE IDs does GHSA-hf74-6fwg-ghj7 cover?

GHSA-hf74-6fwg-ghj7 covers the following CVE IDs: CVE-2026-100649. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hf74-6fwg-ghj7?

GHSA-hf74-6fwg-ghj7 has a CVSS v3 base score of 3.7, published by GitHub Security Advisories.

GHSA-hf74-6fwg-ghj7MediumCVSS 3.7

vLLM before 0.29.0 contains a resource-limit bypass vulnerability in PyNvVideoCodec decoder...

Vendor

GitHub Security Advisories

Published

September 26, 2026

Last Modified

September 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-100649 →

📋 Description

vLLM before 0.29.0 contains a resource-limit bypass vulnerability in PyNvVideoCodec decoder allocation where sampler subclass shadowing allows independent counter increments. Unauthenticated attackers can select different sampler subclasses in video requests to exceed configured decoder limits and exhaust unaccounted GPU memory.

🔗 References (4)

https://github.com/vllm-project/vllm/security/advisories/GHSA-j682-9xp5-rrf3
https://nvd.nist.gov/vuln/detail/CVE-2026-100649
https://www.vulncheck.com/advisories/vllm-before-0.29.0-resource-limit-bypass-via-sampler-subclass
https://github.com/advisories/GHSA-hf74-6fwg-ghj7