{"id":"CVE-2026-47397","aliases":["GHSA-hvhp-v2gc-268q","PYSEC-2026-2916"],"url":"https://o3.security/vulnerability/CVE-2026-47397","summary":"PraisonAI has an Arbitrary File Write in Python API","details":"PraisonAI is a multi-agent teams system. Prior to version 4.6.40, hidden metadata in a webpage causes PraisonAI agents to write attacker-controlled content to arbitrary paths. `write_file` skips path validation when `workspace=None` (always `None` in production). Version 4.6.40 fixes the issue.","published":"2026-07-21T15:57:25.695Z","modified":"2026-08-12T03:51:34.911642343Z","cvss":null,"epss":{"score":0.00381,"percentile":0.3133,"asOf":"2026-08-16"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"praisonai","fixedVersion":"4.6.40"}],"fix":{"url":"https://github.com/MervinPraison/PraisonAI/commit/b0d8f777528f3253a0cfb0a3ef65455da6ae32f6","label":"MervinPraison/PraisonAI@b0d8f77"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47397.json"},{"type":"ADVISORY","url":"https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hvhp-v2gc-268q"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47397"},{"type":"FIX","url":"https://github.com/MervinPraison/PraisonAI/commit/b0d8f777528f3253a0cfb0a3ef65455da6ae32f6"},{"type":"FIX","url":"https://github.com/MervinPraison/PraisonAI/pull/1684"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:34.911642343Z"}}