{"action":"Upgrade vllm to 0.26.0 or later.","affected":[{"fixed":"0.26.0","introduced":"0.21.0"}],"component":"vllm","cve_ids":["CVE-2026-73557"],"ecosystem":"PyPI","epss":0.00247,"exploited":false,"fixed_versions":["0.26.0"],"ghsa_id":"GHSA-pr7f-p5mw-fc87","id":"tcs_01M5KH8Q65181GDG6AG26QCHVT","modified_at":"2026-09-10T12:15:13.662900860Z","published_at":"2026-09-10T09:45:00.247682Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3938","https://github.com/vllm-project/vllm/security/advisories/GHSA-pr7f-p5mw-fc87","https://nvd.nist.gov/vuln/detail/CVE-2026-73557","https://github.com/vllm-project/vllm/pull/48583","https://github.com/vllm-project/vllm/commit/793cf79c89d4049124e756915468ac30318f2e50","https://github.com/vllm-project/vllm","https://github.com/vllm-project/vllm/releases/tag/v0.26.0","https://pypi.org/project/vllm","https://github.com/advisories/GHSA-pr7f-p5mw-fc87"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-3938","url":"https://osv.dev/vulnerability/PYSEC-2026-3938"}],"summary":"vLLM: Incomplete CVE-2025-62164 remediation can be bypassed by concurrent prompt parts"}