Information Exposure Affecting praisonaiagents package, versions [0, 1.5.128)
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-PRAISONAIAGENTS-16007303
- published13 Apr 2026
- disclosed10 Apr 2026
- creditLAKSHMIKANTHAN K
Introduced: 10 Apr 2026
CVE-2026-40159 (opens in a new tab)How to fix?
Upgrade praisonaiagents to version 1.5.128 or higher.
Overview
praisonaiagents is a Praison AI agents for completing complex tasks with Self Reflection Agents
Affected versions of this package are vulnerable to Information Exposure via the subprocess module. An attacker can access sensitive environment variables, including API keys and credentials, by executing untrusted or malicious commands that inherit the parent process environment. This enables unauthorized access to secrets and potential exfiltration of confidential data through supply chain attacks or compromised third-party packages.
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.