CVE-2026-116173: vllm-project vllm, невалидиран вход

Описание

Оригинално описание

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.

Засегнати продукти

• vllm-project vllm: 0.22.0 преди 0.24.0; 0.24.0

Вид слабост

• CWE-20 Неправилно валидиране на входните данни

История

Други уязвимости в vllm-project vllm

• 6.5CVE-2026-115918
• 3.4CVE-2026-115917
• 6.5CVE-2026-115916
• 8.1CVE-2026-115915
• 6.5CVE-2026-115914

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-116173
• https://nvd.nist.gov/vuln/detail/CVE-2026-116173
• https://github.com/vllm-project/vllm/security/advisories/GHSA-6pgw-f3pv-4h8q
• https://www.vulncheck.com/advisories/vllm-0.22.0-before-0.24.0-denial-of-service-via-grpc-output-candidates-token-ids