Declaration of Catch for Generic Exception Affecting praisonai package, versions [,4.5.128)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published13 Apr 2026
- disclosed10 Apr 2026
- creditoffset
Introduced: 10 Apr 2026
NewCVE-2026-40149 (opens in a new tab)How to fix?
Upgrade PraisonAI to version 4.5.128 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 Declaration of Catch for Generic Exception through the /api/approval/allow-list endpoint when no authentication token is configured. An attacker can gain unauthorized access to modify the allowlist and enable auto-approval of dangerous tools by sending crafted POST requests.
Note: This is only exploitable if the authentication token is not set in the configuration.