Malicious Code Detected in faustwp-core Package - Security Alert

faustwp-core Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-20251: Malicious code in faustwp-core (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The faustwp-core package is a library used in web development, particularly for building applications with WordPress and React. It offers functionalities that facilitate the integration of WordPress with modern JavaScript frameworks, allowing developers to create dynamic and interactive user experiences. However, recent findings have revealed that this package contains malicious code, posing significant security risks to applications that utilize it.

Vulnerability Detail

The vulnerability in the faustwp-core package stems from the inclusion of malicious code that can compromise the security of applications using this library. This code may lead to unauthorized access, data breaches, or other malicious activities. The issue was introduced in version 0 and affects all subsequent versions, making it critical for developers to address this vulnerability promptly.

How To Fix

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

npm uninstall faustwp-core

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, you can avoid using the faustwp-core package until a secure version is released. Consider using alternative packages that provide similar functionalities without the associated risks.

Conclusion

The discovery of malicious code in the faustwp-core package highlights the importance of regularly monitoring and updating dependencies in software projects. Developers should take immediate action to remove the affected package and explore secure alternatives to safeguard their applications.

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FAQ

faustwp-core is a library designed for integrating WordPress with modern JavaScript frameworks, particularly React.

The malicious code can lead to unauthorized access and potential data breaches, compromising the security of applications.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without any signup.

Currently, there is no patched version available. It is recommended to remove the package until a secure alternative is provided.

Remove the faustwp-core package from your project and consider using alternative packages until a secure version is released.

How To Fix

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

npm uninstall faustwp-core

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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