{"id":"CVE-2026-41366","aliases":["GHSA-57gh-m6rq-54cf"],"url":"https://o3.security/vulnerability/CVE-2026-41366","summary":"OpenClaw < 2026.3.31 - Arbitrary Host File Read via appendLocalMediaParentRoots Self-Whitelisting","details":"OpenClaw before 2026.3.31 contains a local roots self-whitelisting vulnerability in appendLocalMediaParentRoots that allows model-initiated arbitrary host file read. Attackers can exploit improper media parent directory validation to exfiltrate credentials and access sensitive files.","published":"2026-04-27T23:24:29.277Z","modified":"2026-08-17T03:55:01.775716989Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.3.31"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/1ca4261d7e055d0be141ed79ebb1365d0fbc7364","label":"openclaw/openclaw@1ca4261"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41366.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-57gh-m6rq-54cf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41366"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openclaw-arbitrary-host-file-read-via-appendlocalmediaparentroots-self-whitelisting"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/1ca4261d7e055d0be141ed79ebb1365d0fbc7364"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-17T03:55:01.775716989Z"}}