Malicious Code Detected in commandr Package - Security Alert
Summary
MAL-2025-17409: Malicious code in commandr (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The commandr package is a Node.js library designed to facilitate command-line interface (CLI) interactions. It allows developers to create user-friendly command-line applications with ease. However, this package has been identified to contain malicious code, posing significant security risks to users and their applications.
Vulnerability Detail
The vulnerability in the commandr package stems from the inclusion of malicious code that can compromise the integrity of applications using this library. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to take immediate action.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall commandrIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, users can avoid using the commandr package until a secure version is released. Alternatively, consider using other CLI libraries that do not have known vulnerabilities.
Conclusion
The commandr package has been identified with a serious vulnerability due to the presence of malicious code. Users are urged to take immediate action by updating their dependencies and considering alternative solutions until a fix is available. Regular monitoring of open-source vulnerabilities is essential for maintaining application security.
See every vulnerability recorded for commandr →
FAQ
The commandr package is a Node.js library that helps developers create command-line applications easily.
The malicious code can lead to unauthorized access and potential data breaches in applications using the commandr package.
You can use Vulert, which monitors open-source vulnerabilities in your software. Check your application by visiting the Vulert playground at Vulert Scanner.
Currently, there is no patched version available. Users should monitor updates from the package maintainers.
As a workaround, consider using alternative CLI libraries until a secure version of commandr is released.
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