Malicious Code Detected in deep-thought-relay-client Package

deep-thought-relay-client Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-18175: Malicious code in deep-thought-relay-client (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The deep-thought-relay-client is an npm package designed for facilitating communication with relay servers in a decentralized application environment. It provides developers with tools to streamline interactions and enhance user experience. However, this package has been identified to contain malicious code, posing significant risks to applications that utilize it.

Vulnerability Detail

The vulnerability stems from the presence of malicious code within the deep-thought-relay-client package. This code can lead to unauthorized access, data breaches, and potential exploitation of the systems that depend on this package. The malicious nature of the code may compromise user data and system integrity, making it imperative for developers to address this issue promptly.

How To Fix

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

npm uninstall deep-thought-relay-client

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 deep-thought-relay-client package until a secure version is released. If you must maintain functionality, consider implementing alternative libraries that provide similar features without the associated risks.

Conclusion

The discovery of malicious code in the deep-thought-relay-client package highlights the importance of vigilance when using open-source software. Developers are urged to remove this package from their projects and seek secure alternatives to protect their applications and users.

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FAQ

It is an npm package used for communication with relay servers in decentralized applications.

The specific nature of the malicious code has not been disclosed, but it poses risks such as unauthorized access and data breaches.

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

Currently, there is no patched version of the deep-thought-relay-client package. It is recommended to uninstall the package until a secure alternative is available.

Immediately uninstall the deep-thought-relay-client package and review your application for any potential security breaches or data leaks.

How To Fix

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

npm uninstall deep-thought-relay-client

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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