GHSA-jh5x-pggf-m4crHighCVSS 7.5
vLLM through 0.29.0 fails to properly clean up decode-side metadata for rejected inference...
🔗 CVE IDs covered (1)
📋 Description
vLLM through 0.29.0 fails to properly clean up decode-side metadata for rejected inference requests in prefill/decode disaggregated deployments. Remote attackers can submit requests with max_tokens=0 to exhaust decode-worker memory without bound until the worker restarts.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-93436
- https://github.com/vllm-project/vllm/pull/55677
- https://github.com/vllm-project/vllm
- https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/distributed/kv_transfer/kv_connector/v1/nixl/push_worker.py#L162-L181
- https://www.vulncheck.com/advisories/vllm-through-0.29.0-memory-exhaustion-via-rejected-requests
- https://github.com/advisories/GHSA-jh5x-pggf-m4cr