3.7Düşük
CVE-2026-114049vLLM before 0.31.0 Stale allowed_token_ids Mask via InputBatch.condense
Açıklama
vLLM before 0.31.0 contains a cross-request mask leak in InputBatch.condense() that allows remote attackers to constrain other clients' outputs by leaving stale allowed_token_ids rows. Attackers can submit concurrent constrained generate requests, including via unauthenticated /invocations, so recycled batch slots apply their token allowlist to victims' unrestricted requests.
Zayıflık türü (CWE):
CWE-440
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
| Üretici | Ürün | Sürümler | |
|---|---|---|---|
| vllm-project | vllm | < 0.31.0, fixed 0.31.0 |
Kaynaklar ve yamalar
- GitHub Security Advisory (GHSA-6cxc-2vcg-w5qc) vendor-advisoryVendor Advisory
- VulnCheck Advisory: vLLM before 0.31.0 Stale allowed_token_ids Mask via InputBatch.condense third-party-advisoryThird Party Advisory
CPE eşleşmeleri (NVD) (1)
cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*< 0.31.0