{"id":"CVE-2026-40217","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-40217","summary":"LiteLLM through 2026-04-08 allows remote attackers to execute arbitrary code via bytecode rewriting at the /guardrails/test_custom_code URI.","details":"LiteLLM through 2026-04-08 allows remote attackers to execute arbitrary code via bytecode rewriting at the /guardrails/test_custom_code URI.","published":"2026-04-10T14:16:36.307","modified":"2026-07-15T02:21:04.767","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"EXPLOIT","url":"https://www.x41-dsec.de/lab/advisories/x41-2026-001-litellm/"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:24866"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:30056"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-40217"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2457301"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40217.json"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T02:21:04.767"}}