Description

PraisonAI is a multi-agent teams system. Prior to 4.5.121, the execute_command function and workflow shell execution are exposed to user-controlled input via agent workflows, YAML definitions, and LLM-generated tool calls, allowing attackers to inject arbitrary shell commands through shell metacharacters. This vulnerability is fixed in 4.5.121.

INFO

Published Date :

2026-04-09T19:45:13.203Z

Last Modified :

2026-04-09T20:14:56.938Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-40088 vulnerability.

Vendors Products
Mervinpraison
  • Praisonai
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-40088.

URL Resource
https://github.com/MervinPraison/PraisonAI/releases/tag/v4.5.121 cve-icon cve-icon
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-2763-cj5r-c79m cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact