Arbitrary Argument Injection Affecting praisonai package, versions [0,4.5.128)
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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Test your applications- Snyk IDSNYK-PYTHON-PRAISONAI-16007297
- published13 Apr 2026
- disclosed10 Apr 2026
- creditAswin Asok, g0w6y ⳕⲛτⲉⲅⲥⲉⳏτⲟⲅ
Introduced: 10 Apr 2026
NewCVE-2026-40113 (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 Arbitrary Argument Injection via the deploy.py file. An attacker can inject arbitrary environment variables into the deployed Cloud Run service by supplying comma characters in the values of environment variables or configuration fields that are interpolated into the --set-env-vars argument. This allows overriding sensitive settings, redirecting traffic, or exposing confidential data by manipulating the deployment environment.
Note: We have not independently validated this fix and recommend limiting the packages available for use by the agent packages to reduce supply chain risk.