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Critical · 9.0 CVE-2026-39305 EUVD-2026-19796GHSA-jfxc-v5g9-38xrPYSEC-2026-475

Arbitrary File Write / Path Traversal in Action Orchestrator

Published Apr 7, 2026 · Updated Apr 7, 2026 · Assigned by GitHub_M

Description

PraisonAI is a multi-agent teams system. Prior to 1.5.113, the Action Orchestrator feature contains a Path Traversal vulnerability that allows an attacker (or compromised agent) to write to arbitrary files outside of the configured workspace directory. By supplying relative path segments (../) in the target path, malicious actions can overwrite sensitive system files or drop executable payloads on the host. This vulnerability is fixed in 1.5.113.

Affected products

VendorProductAffectedFixed
MervinPraison PraisonAI < 4.5.113 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI praisonai < 4.5.113 4.5.113 GHSA-jfxc-v5g9-38xr

References