Vulnerability 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.
Related Weaknesses (CWE)
References
- https://github.com/MervinPraison/PraisonAI/commit/b0d8f777528f3253a0cfb0a3ef6545
- https://github.com/MervinPraison/PraisonAI/pull/1684
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hvhp-v2gc-26
- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hvhp-v2gc-26
FAQ
What is CVE-2026-47397?
CVE-2026-47397 is a documented vulnerability. 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 ...
How severe is CVE-2026-47397?
CVSS scoring is not yet available for CVE-2026-47397. Check NVD for updates.
Is there a patch for CVE-2026-47397?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.