{"id":"CVE-2024-9070","aliases":["PYSEC-2026-295"],"url":"https://o3.security/vulnerability/CVE-2024-9070","summary":"BentoML deserialization vulnerability","details":"A deserialization vulnerability exists in BentoML's runner server in bentoml/bentoml versions <=1.3.4.post1. By setting specific parameters, an attacker can execute unauthorized arbitrary code on the server, causing severe harm. The vulnerability is triggered when the args-number parameter is greater than 1, leading to automatic deserialization and arbitrary code execution.","published":"2025-03-20T12:32:50Z","modified":"2026-06-29T12:26:14.332189617Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"bentoml","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-9070"},{"type":"PACKAGE","url":"https://github.com/bentoml/BentoML"},{"type":"WEB","url":"https://github.com/bentoml/BentoML/blob/a6f5f937be6ec278f3d4f3bbc6f3c8f9564820d7/src/bentoml/_internal/server/runner_app.py#L297"},{"type":"WEB","url":"https://github.com/bentoml/BentoML/blob/v1.4.5/src/bentoml/_internal/server/runner_app.py#L301"},{"type":"WEB","url":"https://huntr.com/bounties/7be6fc22-be18-44ee-a001-ac7158d5e1a5"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-06-29T12:26:14.332189617Z"}}