Malicious Code Detected in Founda Package (npm)

founda Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-20811: Malicious code in founda (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The 'founda' package is an npm library that serves various functionalities within JavaScript applications, often utilized for its ease of integration and utility features. However, it has recently been flagged for containing malicious code, which poses a significant risk to applications relying on it. Users of this package should be aware of its vulnerabilities and take immediate action to safeguard their projects.

Vulnerability Detail

The vulnerability stems from the presence of malicious code within the 'founda' package, which was introduced in version 0 and affects all subsequent versions. This malicious code can lead to unauthorized access, data breaches, or other harmful actions within applications that utilize this package. The implications of such vulnerabilities can be severe, potentially compromising sensitive user data and application integrity.

How To Fix

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

npm uninstall founda

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 measure, you can avoid using the 'founda' package altogether and look for alternative libraries that provide similar functionality without the associated risks. Additionally, you can implement strict input validation and monitoring to mitigate potential impacts while transitioning away from 'founda'.

Conclusion

The discovery of malicious code in the 'founda' package highlights the importance of vigilance in managing open-source dependencies. Users must act swiftly to remove the affected package and seek alternatives to protect their applications from potential harm.

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FAQ

The 'founda' package is an npm library used in JavaScript applications for various utility functions. However, it has been found to contain malicious code.

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.

Immediately remove the 'founda' package from your project and replace it with a secure alternative. Monitor for any updates or patches that may be released.

The risks include unauthorized access to your application, potential data breaches, and overall compromise of application integrity due to the malicious code present.

Yes, you can implement strict input validation and monitoring to reduce potential impacts while you search for alternative libraries.

How To Fix

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

npm uninstall founda

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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