Path Traversal in Mervinpraison Praisonai

CVE-2026-35615

PraisonAI is a multi-agent teams system. Prior to 1.5.113, _validate_path() calls os.path.normpath() first, which collapses .. sequences, then checks for '..' in normalized. Since .. is already collapsed, the check always passes. This make…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (24.5th percentile) — read the EPSS interpretation.

Affected products

Mervinpraison Praisonai — versions < 4.5.113

Weakness classification (CWE)

CWE-22 — Path Traversal

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-693f-pf34-72c5 (x_refsource_CONFIRM)
https://github.com/MervinPraison/PraisonAI/releases/tag/v4.5.113 (x_refsource_MISC)