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High nvd · CVE-2026-116173

CVE-2026-116173: vLLM from 0.22.0 before 0.24.0 contains a denial of service vulnerability that allows remote attackers to terminate Engi

Published Oct 25, 2026 CVSS 8.2

vLLM from 0.22.0 before 0.24.0 contains a denial of service vulnerability that allows remote attackers to terminate EngineCore by bypassing logprob_token_ids limits in the Rust gRPC frontend. Attackers can send Generate or GenerateStream requests with output_logprobs enabled and more than 128 output_candidates.token_ids, triggering a fatal sampler exception that crashes the engine.

Affected AI Products

vllm
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