---
id: CVE-2026-57141
title: PraisonAI is a multi-agent teams system
summary: >-
  PraisonAI is a multi-agent teams system. Prior to 1.7.2, the codeMode tool in
  src/praisonai-ts/src/tools/builtins/code-mode.ts executes model-generated
  JavaScript with new Function() and with(sandbox), while a regular-expression
  blocklis…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-94
vendor: MervinPraison
product: PraisonAI
affected:
  - PraisonAI < 1.7.2
published: '2026-09-15'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T14:45:28.563'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-57141'
references:
  - url: >-
      https://github.com/MervinPraison/PraisonAI/commit/709a0387853709a5e2f2c34680fa64cada252c27
    label: security-advisories@github.com
  - url: 'https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.60'
    label: security-advisories@github.com
  - url: >-
      https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-p69m-4f92-2v84
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
epss: 0.00745
epssPercentile: 0.52842
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-15T13:30:37.824387Z'
ingestedAt: '2026-09-15T10:35:28.520Z'
---

## Overview

PraisonAI is a multi-agent teams system. Prior to 1.7.2, the codeMode tool in src/praisonai-ts/src/tools/builtins/code-mode.ts executes model-generated JavaScript with new Function() and with(sandbox), while a regular-expression blocklist can be bypassed with Function('return this')() to recover the global object and by constructing the child_process module name dynamically. An attacker who can influence the code argument can access host process capabilities, read or write files, obtain environment credentials, and execute operating-system commands with the PraisonAI process privileges. This issue is fixed in version 1.7.2.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.