{"action":"Upgrade bentoml to 1.4.3 or later.","affected":[{"fixed":"1.4.3","introduced":"1.3.4"}],"component":"bentoml","cve_ids":["CVE-2025-27520"],"ecosystem":"PyPI","epss":0.4062,"exploited":false,"fixed_versions":["1.4.3"],"ghsa_id":"GHSA-33xw-247w-6hmc","id":"tcs_01M5KETSQ69JTTHPH3ZQ4MZ055","modified_at":"2026-09-10T03:50:56.969455514Z","published_at":"2025-04-04T16:05:32Z","references":["https://osv.dev/vulnerability/GHSA-33xw-247w-6hmc","https://github.com/bentoml/BentoML/security/advisories/GHSA-33xw-247w-6hmc","https://nvd.nist.gov/vuln/detail/CVE-2025-27520","https://github.com/bentoml/BentoML/commit/b35f4f4fcc53a8c3fe8ed9c18a013fe0a728e194","https://github.com/bentoml/BentoML"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-33xw-247w-6hmc","url":"https://osv.dev/vulnerability/GHSA-33xw-247w-6hmc"}],"summary":"BentoML Allows Remote Code Execution (RCE) via Insecure Deserialization"}