CVE-2026-116172: vllm-project vllm, невалидиран вход

Описание

Оригинално описание

vLLM from 0.22.0 before 0.24.0 contains an improper input validation vulnerability in the Rust gRPC converter that allows remote attackers to bypass max_logprobs limits via CandidateTokens.top_n. Attackers can send Generate or GenerateStream requests with oversized or integer-wrapping top_n values to trigger torch.topk failures that terminate EngineCore.

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-2026-116172
• https://nvd.nist.gov/vuln/detail/CVE-2026-116172
• https://github.com/vllm-project/vllm/security/advisories/GHSA-rwfw-xvg3-3937
• https://www.vulncheck.com/advisories/vllm-0.22.0-before-0.24.0-dos-via-rust-grpc-candidatetokens-top-n