Critical Malicious Code Vulnerability in do-not-install-this-package-001 (PyPI)

Summary

09/12/2025
CRITICAL
No i
Critical
Not published

MAL-2025-192387: Malicious code in do-not-install-this-package-001 (PyPI). Affects do-not-install-this-package-001 versions 0.1.3. No fix is published. How to fix ↓

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Background

The package 'do-not-install-this-package-001' is a Python package available on the Python Package Index (PyPI). It is designed for specific functionalities within Python applications. However, it has been identified as malicious due to its ability to communicate with domains associated with harmful activities and execute commands that can compromise system security. This vulnerability poses a significant risk to users who inadvertently install this package.

Vulnerability Detail

The vulnerability originates from the malicious nature of the package 'do-not-install-this-package-001' version 0.1.3, which has been flagged by the OpenSSF Package Analysis project. The package is capable of communicating with a domain linked to malicious activities and executing commands that can lead to unauthorized access or data breaches. Users who install this package may unknowingly expose their systems to various security threats, including data theft and system compromise.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

pip uninstall do-not-install-this-package-001

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

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Workaround

As a workaround, avoid using the 'do-not-install-this-package-001' package altogether. If you need similar functionality, consider looking for alternative packages that are well-reviewed and have a good reputation in the community. Always check the package's source and reviews before installation.

Conclusion

The 'do-not-install-this-package-001' package has been identified as malicious, posing significant risks to users. It is essential to uninstall this package and seek alternatives to protect your system from potential threats. Utilizing tools like Vulert can help monitor and alert you to vulnerabilities in your software.

See every vulnerability recorded for do-not-install-this-package-001 →

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FAQ

If you have installed 'do-not-install-this-package-001', you should uninstall it immediately using the command: 'pip uninstall do-not-install-this-package-001'.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without needing to sign up.

Yes, consider searching for alternative packages that provide similar functionality but have a good reputation and are not flagged for malicious behavior.

Always verify the source of the package, check for reviews, and use tools like Vulert to monitor for vulnerabilities in your dependencies.

Using this package can lead to unauthorized access to your system, data breaches, and other security threats, potentially compromising sensitive information.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

pip uninstall do-not-install-this-package-001

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

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