{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.8.1"}],"component":"vllm","cve_ids":["CVE-2024-9052"],"ecosystem":"PyPI","exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-pgr7-mhp5-fgjp","id":"tcs_01M5KHC67Q3T89XX0JQCQKSENV","modified_at":"2026-07-01T20:23:11.311128Z","published_at":"2026-06-29T11:50:34.951406Z","references":["https://osv.dev/vulnerability/PYSEC-2026-568","https://nvd.nist.gov/vuln/detail/CVE-2024-9052","https://github.com/github/advisory-database/pull/5444","https://github.com/vllm-project/vllm","https://github.com/vllm-project/vllm/blob/32e7db25365415841ebc7c4215851743fbb1bad1/vllm/distributed/parallel_state.py#L480","https://github.com/vllm-project/vllm/blob/v0.8.1/vllm/distributed/parallel_state.py#L457","https://huntr.com/bounties/ea75728f-4efe-4a3d-9f53-33f2c908e9f8","https://pypi.org/project/vllm","https://github.com/advisories/GHSA-pgr7-mhp5-fgjp"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-568","url":"https://osv.dev/vulnerability/PYSEC-2026-568"}],"summary":"vLLM deserialization vulnerability in vllm.distributed.GroupCoordinator.recv_object"}