{"action":"Upgrade bentoml to 1.4.39 or later.","affected":[{"fixed":"1.4.39","introduced":"0"}],"component":"bentoml","cve_ids":["CVE-2026-44346"],"ecosystem":"PyPI","epss":0.00321,"exploited":false,"fixed_versions":["1.4.39"],"ghsa_id":"GHSA-w2pm-x38x-jp44","id":"tcs_01M5KGWBJJEDHET015KEH81VHM","modified_at":"2026-06-03T12:45:16.305395286Z","published_at":"2026-05-27T18:16:23.333Z","references":["https://osv.dev/vulnerability/PYSEC-2026-190","https://github.com/bentoml/BentoML/security/advisories/GHSA-w2pm-x38x-jp44"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-190","url":"https://osv.dev/vulnerability/PYSEC-2026-190"}],"summary":"BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.39, a malicious bentofile.yaml containing a newline-injected value in envs[*].na"}