CVE-2026-40287

PraisonAI is a multi-agent teams system. Versions 4.5.138 and below are vulnerable to arbitrary code execution through automatic, unsanitized import of a tools.py file from the current working directory. Components including call.py (import_tools_from_file()), tool_resolver.py (_load_local_tools()), and CLI tool-loading paths blindly import ./tools.py at startup without any validation, sandboxing, or user confirmation. An attacker who can place a malicious tools.py in the directory where PraisonAI is launched (such as through a shared project, cloned repository, or writable workspace) achieves immediate arbitrary Python code execution in the host environment. This compromises the full PraisonAI process, the host system, and any connected data or credentials. This issue has been fixed in version 4.5.139.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*
cpe:2.3:a:praison:praisonaiagents:*:*:*:*:*:python:*:*

History

20 Apr 2026, 17:47

Type Values Removed Values Added
First Time Praison praisonaiagents
Praison
Praison praisonai
References () https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-g985-wjh9-qxxc - () https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-g985-wjh9-qxxc - Exploit, Vendor Advisory
CPE cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*
cpe:2.3:a:praison:praisonaiagents:*:*:*:*:*:python:*:*

14 Apr 2026, 14:16

Type Values Removed Values Added
References () https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-g985-wjh9-qxxc - () https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-g985-wjh9-qxxc -

14 Apr 2026, 04:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-14 04:17

Updated : 2026-04-20 17:47


NVD link : CVE-2026-40287

Mitre link : CVE-2026-40287

CVE.ORG link : CVE-2026-40287


JSON object : View

Products Affected

praison

  • praisonaiagents
  • praisonai
CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')

CWE-426

Untrusted Search Path