Malicious Code Detected in Antorrent Package - Security Alert

antorrent Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-14608: Malicious code in antorrent (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

Antorrent is an npm package designed for torrenting functionalities, allowing users to download and share files over peer-to-peer networks. It is widely used due to its ease of integration and user-friendly interface. However, recent findings have revealed that the package contains malicious code, posing significant security risks to users and their systems.

Vulnerability Detail

The vulnerability in the Antorrent package stems from the inclusion of malicious code that can compromise user data and system integrity. This code may allow unauthorized access, data theft, or even system manipulation. The issue was identified in all versions starting from 0, indicating that any user utilizing this package is at risk. The ramifications of this vulnerability can be severe, leading to potential data breaches and loss of user trust.

How To Fix

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

npm uninstall antorrent

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 remove the Antorrent package from their projects until a secure version is released. This can be done using the command: 'npm uninstall antorrent'. Additionally, consider using alternative packages that offer similar functionalities without the associated risks.

Conclusion

The discovery of malicious code in the Antorrent package poses a significant threat to users. It is essential to take immediate action by updating or removing the package to safeguard against potential security breaches. Users are encouraged to stay informed about updates and utilize tools like Vulert for ongoing monitoring.

See every vulnerability recorded for antorrent →

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FAQ

Antorrent is an npm package that facilitates torrenting, allowing users to download and share files through peer-to-peer networks.

The malicious code can lead to unauthorized access, data theft, and potential system manipulation.

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

As a temporary measure, consider uninstalling the Antorrent package and using alternative solutions until a secure version is available.

Detailed information about the vulnerability can be found in the Open Source Vulnerability database, specifically at the link provided in the original report.

How To Fix

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

npm uninstall antorrent

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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