What is GHSA-cj94-896r-fxx6?

GHSA-cj94-896r-fxx6 is a security advisory published by GitHub Security Advisories with Medium severity. vLLM 0.30.0 before 0.31.0 contains a resource exhaustion vulnerability in...

Which CVE IDs does GHSA-cj94-896r-fxx6 cover?

GHSA-cj94-896r-fxx6 covers the following CVE IDs: CVE-2026-126394. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cj94-896r-fxx6?

GHSA-cj94-896r-fxx6 has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-cj94-896r-fxx6MediumCVSS 5.3

vLLM 0.30.0 before 0.31.0 contains a resource exhaustion vulnerability in...

Vendor

GitHub Security Advisories

Published

November 13, 2026

Last Modified

November 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-126394 →

📋 Description

vLLM 0.30.0 before 0.31.0 contains a resource exhaustion vulnerability in OpenCVDynamicOpenPanguVideoBackend, which uses request-controlled num_frames without an effective ceiling. Unauthenticated attackers can send /v1/chat/completions or /tokenize requests selecting the openpangu video_backend with a huge num_frames, forcing np.linspace allocations and CPU work that OOM-kill the API server.

🔗 References (4)

https://github.com/vllm-project/vllm/security/advisories/GHSA-894j-wg8m-63h8
https://nvd.nist.gov/vuln/detail/CVE-2026-126394
https://www.vulncheck.com/advisories/vllm-0.30.0-before-0.31.0-resource-exhaustion-via-openpangu-video-backend-num-frames
https://github.com/advisories/GHSA-cj94-896r-fxx6