{"action":"Upgrade vllm to 0.30.0 or later.","affected":[{"fixed":"0.30.0","introduced":"0"}],"component":"vllm","cve_ids":["CVE-2026-105755"],"ecosystem":"PyPI","epss":0.00202,"exploited":false,"fixed_versions":["0.30.0"],"ghsa_id":"GHSA-2phq-3phc-84px","id":"tcs_01M5KHAHCPSRMQR2HGRS0KC0ZX","modified_at":"2026-10-08T10:00:02.862032490Z","published_at":"2026-10-05T23:17:02.167Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4198","https://github.com/vllm-project/vllm/releases/tag/v0.30.0","https://github.com/vllm-project/vllm/security/advisories/GHSA-2phq-3phc-84px","https://github.com/vllm-project/vllm/commit/ee17d0d869203ef9a35ad73358a4987bba14b1fc","https://github.com/vllm-project/vllm/pull/51445"],"severity":{"label":"medium","score":4.2},"sources":[{"source":"osv","source_id":"PYSEC-2026-4198","url":"https://osv.dev/vulnerability/PYSEC-2026-4198"}],"summary":"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 ca"}