vLLM 0.22.0 through 0.23.0 Denial of Service via stop_token_ids
Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.
cve-program · CVE-2026-100652
PublishedvLLM versions 0.22.0 through 0.23.0 fail to validate stop_token_ids against vocabulary bounds in Rust HTTP and gRPC frontends, allowing out-of-vocabulary token IDs to reach MinTokensLogitsProcessor. Attackers can submit requests with min_tokens greater than zero and out-of-vocabulary stop_token_ids to trigger CUDA tensor indexing failures that leave EngineCore in a fatal state requiring service restart.
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CVE-2026-100652 · CVE overview and exploitation status
cve-program · CVE-2026-100652
This historical advisory does not include today's related changes. Open the latest advisory to find current connections.