{"cve":"CVE-2026-47397","nvd":{"published":"2026-07-21T17:17:08.670","modified":"2026-10-24T19:10:00.127","status":"Deferred","description":"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.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.1},"cvss_v3":null,"cwes":["CWE-22"],"references":["https://github.com/MervinPraison/PraisonAI/commit/b0d8f777528f3253a0cfb0a3ef65455da6ae32f6","https://github.com/MervinPraison/PraisonAI/pull/1684","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hvhp-v2gc-268q","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hvhp-v2gc-268q"],"products":[],"source":"nvd","synced_at":"2026-10-25T17:50:08.599881581+00:00"},"epss":{"cve":"CVE-2026-47397","score":0.00455,"percentile":0.39184,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-hvhp-v2gc-268q","url":"https://osv.dev/vulnerability/GHSA-hvhp-v2gc-268q","summary":"PraisonAI has an Arbitrary File Write in Python API","modified":"2026-07-13T16:42:37.663103549Z","packages":[{"ecosystem":"PyPI","name":"praisonai","purl":"pkg:pypi/praisonai","ranges":["<4.6.40"],"fixed":["4.6.40"]}]},{"id":"PYSEC-2026-2916","url":"https://osv.dev/vulnerability/PYSEC-2026-2916","summary":"PraisonAI has an Arbitrary File Write in Python API","modified":"2026-07-13T16:33:03.295106215Z","packages":[{"ecosystem":"PyPI","name":"praisonai","purl":"pkg:pypi/praisonai","ranges":["<4.6.40"],"fixed":["4.6.40"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}