Vulnerability in vllm-project vllm

[ Description ]Official description

vLLM before 0.31.0 contains a cache aliasing vulnerability that allows authenticated attackers to collide shared cache keys by supplying caller-controlled values such as EXIF ImageID or cache_salt. Attackers can set a UUID EXIF ImageID to receive another request's cached processed media, or match cache_salt to a LoRA name to reuse first-block KV state.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund20 Oct 2026WID-SEC-2026-4076

  vllm: Multiple vulnerabilities Translated from German

  CVE-2026-114050CVE-2026-114053CVE-2026-114052+4 more CVEs

[ References ]References

• github.com/vllm-project/vllm/security/advisories/GHSA-rh6f-3x46-j33q
• www.vulncheck.com/advisories/vllm-before-0.31.0-cross-request-cache-aliasing-via-exif-i…