Improper Verification of Cryptographic Signature Affecting praisonai package, versions [4.6.56,4.6.59)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Improper Verification of Cryptographic Signature vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-PYTHON-PRAISONAI-17660631
- published27 Jun 2026
- disclosed18 Jun 2026
- creditUnknown
Introduced: 18 Jun 2026
NewCVE-2026-56837 (opens in a new tab)How to fix?
Upgrade PraisonAI to version 4.6.59 or higher.
Overview
PraisonAI is a PraisonAI is an AI Agents Framework with Self Reflection. PraisonAI application combines PraisonAI Agents, AutoGen, and CrewAI into a low-code solution for building and managing multi-agent LLM systems, focusing on simplicity, customisation, and efficient human-agent collaboration.
Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the webhook process when the required secret is not configured. An attacker can trigger unauthorized agent actions, manipulate issue content, and cause unintended tool execution by sending forged webhook requests to the public endpoint.