Vulnerability in vllm-project vllm

[ Description ]Official description

vLLM after 0.24.0 and before 0.31.0 contains a memory exhaustion vulnerability in MOSS-Audio model serving that caches a processor for every distinct request-controlled mm_processor_kwargs value in an unbounded dictionary. Unauthenticated attackers can send distinct or oversized mel_config values to the /tokenize endpoint, which bypasses --api-key, to exhaust host memory and crash the API process.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund20 Oct 2026WID-SEC-2026-4076

  vllm: Multiple vulnerabilities Translated from German

  CVE-2026-114050CVE-2026-114053CVE-2026-114052+4 more CVEs

[ References ]References

• github.com/vllm-project/vllm/security/advisories/GHSA-823j-m4cj-hmjf
• www.vulncheck.com/advisories/vllm-0.25.0-before-0.31.0-moss-audio-memory-exhaustion-via…