Malicious Code Detected in GirlJS Package - Security Alert

GirlJS Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-21449: Malicious code in GirlJS (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

GirlJS is an npm package designed for developers to streamline JavaScript tasks and enhance productivity. It offers various utilities for managing JavaScript projects efficiently. However, it has been identified to contain malicious code, posing a significant security risk to users who integrate it into their applications.

Vulnerability Detail

The vulnerability in the GirlJS package stems from the inclusion of malicious code that can compromise the security of applications utilizing this package. 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 GirlJS

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 →

Workaround

As a temporary workaround, users can avoid using the GirlJS package and instead implement similar functionalities using alternative libraries that are known to be secure. For example, consider using 'lodash' or 'async' for utility functions.

Conclusion

The discovery of malicious code in the GirlJS package highlights the importance of regularly monitoring and updating dependencies in software projects. Users must take proactive measures to safeguard their applications by removing vulnerable packages and utilizing secure alternatives.

See every vulnerability recorded for GirlJS →

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FAQ

The malicious code can potentially allow unauthorized access to user data and compromise application security.

You can use Vulert's playground at Vulert Scanner to check if your application is affected without requiring any signup.

Currently, there is no patched version available. Users are advised to remove the package until a secure alternative is found.

You should immediately remove the GirlJS package and replace it with a secure alternative to mitigate any potential risks.

Vulert monitors and alerts users in real-time for open-source vulnerabilities using just the package-lock.json file, ensuring your projects remain secure.

How To Fix

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

npm uninstall GirlJS

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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