Critical Malicious Code Vulnerability in aniadd Package

aniadd Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-14540: Malicious code in aniadd (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The aniadd package is an npm library designed for specific functionalities related to anime content management. It allows users to manage and interact with anime-related data efficiently. However, the package has been identified to contain malicious code, posing significant risks to users and their applications.

Vulnerability Detail

The aniadd package has been found to harbor malicious code that can compromise the security of applications utilizing it. This vulnerability originated from the package itself, which was introduced in version 0 and has not been addressed. The ramifications of this vulnerability include potential data breaches, unauthorized access to sensitive information, and the possibility of the package being used for malicious activities within the user's environment.

How To Fix

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

npm uninstall aniadd

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 aniadd package altogether and look for alternative libraries that provide similar functionalities without the associated risks.

Conclusion

The aniadd package contains malicious code that poses a serious threat to applications using it. It is essential to remove this package and monitor for any updates or alternative solutions to ensure the security of your application.

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FAQ

The aniadd package is an npm library used for managing anime-related data and functionalities.

The exact nature of the malicious code has not been disclosed, but it poses significant security risks to applications using the package.

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

The best mitigation strategy is to remove the aniadd package from your project and replace it with a secure alternative.

Utilizing tools like Vulert can help you monitor your dependencies for vulnerabilities in real-time, ensuring that you are alerted to any issues as they arise.

How To Fix

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

npm uninstall aniadd

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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