CVE-2026-39305CWE-22

Arbitrary File Write / Path Traversal in Action Orchestrator

Critical · published April 7, 2026

CVSS v3.1
9.0
EPSS
0%
Percentile
36.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00427 · 36.0th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-04-07T16:47Z
EPSS history
Timeline
  • 07 APR 16:47Z
    Arbitrary File Write / Path Traversal in Action Orchestrator
    cvelistv5