Malicious Code Vulnerability in polidoro-cli: A Threat to PyPI Users

polidoro-cli Updated 02 Oct 2025

Summary

31/07/2025
CRITICAL
No i
Critical
Not published

MAL-2025-6568: Malicious code in polidoro-cli (PyPI). Affects polidoro-cli versions 0.0.1. No fix is published. How to fix ↓

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Background

polidoro-cli is a command-line interface tool available on the Python Package Index (PyPI) that allows users to interact with various functionalities in a streamlined manner. It is designed to enhance productivity for developers by providing easy access to specific features. However, the package has been identified to contain malicious code, which poses significant risks to users who install it.

Vulnerability Detail

The vulnerability in polidoro-cli stems from the inclusion of malicious code within version 0.0.1 of the package. This code can potentially compromise user systems, leading to unauthorized access, data breaches, or other malicious activities. The origin of this vulnerability is linked to the package being flagged by ReversingLabs, which discovered the malicious behavior during their analysis. Users who have installed this version are at risk of exploitation.

How To Fix

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

pip uninstall polidoro-cli

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

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Workaround

Currently, there are no specific workarounds to mitigate the risks associated with this vulnerability other than uninstalling the affected package. Users should refrain from using polidoro-cli until a secure version is made available.

Conclusion

The discovery of malicious code in polidoro-cli highlights the importance of vigilance when using open-source packages. Users are advised to uninstall the affected version and stay informed about potential updates or patches. Utilizing tools like Vulert can help in monitoring vulnerabilities in real-time.

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FAQ

polidoro-cli is a command-line interface tool designed to enhance productivity for developers by providing streamlined access to various functionalities.

The vulnerability involves malicious code embedded in version 0.0.1 of the package, which can compromise user systems and lead to unauthorized access.

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

If you have installed polidoro-cli, you should uninstall it immediately using the command pip uninstall polidoro-cli.

As of now, there is no patched version available. Users should monitor the package repository for any updates.

How To Fix

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

pip uninstall polidoro-cli

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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