CVE-2026-39305

CRITICAL

Arbitrary File Write / Path Traversal in Action Orchestrator

Title source: cna
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 9.0
EPSS 0.0031
EPSS Percentile 22.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-22
Status published
Products (3)
MervinPraison/PraisonAI < 4.5.113
praison/praisonai < 4.5.112
pypi/PraisonAI 0 - 4.5.113PyPI
Published Apr 07, 2026
Tracked Since Apr 07, 2026