CVE-2026-105755

Katalog CVE

CVSS 4.2 · Medium EPSS 0,20%

Kerentanan Authorization Bypass Through User-Controlled Key pada vllm. Skor CVSS 3.1 4.2 (Medium) menurut github.com.

Deskripsi (NVD)

vLLM is an inference and serving engine for large language models. Prior to 0.30.0, flash late-interaction scoring at the /score and /rerank endpoints derives each worker's query_key value from the caller-controlled X-Request-Id header. A concurrent request that reuses a victim's identifier can overwrite the cached query embedding so the victim's documents are scored against the attacker's query, and shared use counters can also cause a late-interaction cache-miss error. This issue is fixed in version 0.30.0.

Rincian

Terbit di NVD

5 Oktober 2026

Terakhir diubah

8 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

4.2 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 9,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/vllm-project/vllm/security/advisories/GHSA-2phq-3phc-84px advisory vendor
• https://github.com/vllm-project/vllm/commit/ee17d0d869203ef9a35ad73358a4987bba14b1fc patch
• https://github.com/vllm-project/vllm/pull/51445 issue tracking · patch
• https://github.com/vllm-project/vllm/releases/tag/v0.30.0 release notes