5.9Media
CVE-2026-116172vLLM 0.22.0 before 0.24.0 DoS via Rust gRPC CandidateTokens.top_n
Descripción
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.
Debilidad (CWE):
CWE-20
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| vllm-project | vllm | 0.22.0 – < 0.24.0, fixed 0.24.0 |
Referencias y parches
- GitHub Security Advisory (GHSA-rwfw-xvg3-3937) vendor-advisoryMitigationVendor Advisory
- VulnCheck Advisory: vLLM 0.22.0 before 0.24.0 DoS via Rust gRPC CandidateTokens.top_n third-party-advisoryThird Party Advisory
Coincidencias CPE (NVD) (1)
cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*≥ 0.22.0 < 0.24.0