Malicious Code Detected in avalon-plugin-navmesh: A Critical Security Alert

avalon-plugin-navmesh Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-15181: Malicious code in avalon-plugin-navmesh (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The package 'avalon-plugin-navmesh' is an npm module designed to facilitate navigation mesh functionalities in game development and other applications requiring pathfinding capabilities. It is widely used due to its ease of integration and robust features. However, recent findings have revealed that this package contains malicious code, posing significant security risks to users and their applications.

Vulnerability Detail

The vulnerability in 'avalon-plugin-navmesh' stems from the inclusion of malicious code within the package. This code can potentially compromise the security of applications utilizing the package, leading to unauthorized access, data breaches, or other malicious activities. The issue was introduced in version 0 and affects all subsequent versions, making it imperative for users to take immediate action to mitigate risks.

How To Fix

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

npm uninstall avalon-plugin-navmesh

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 are advised to remove the 'avalon-plugin-navmesh' package from their projects until a secure version is released. You can do this by executing the command: 'npm uninstall avalon-plugin-navmesh'. This will help prevent any potential exploitation of the malicious code.

Conclusion

The discovery of malicious code in the 'avalon-plugin-navmesh' package highlights the importance of maintaining vigilance regarding open-source dependencies. Users are urged to update or remove the package to safeguard their applications from potential threats.

See every vulnerability recorded for avalon-plugin-navmesh →

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FAQ

The malicious code is designed to compromise the security of applications using the package, potentially leading to 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 if your application is affected without requiring any signup.

Currently, there is no specific patch mentioned for 'avalon-plugin-navmesh'. Users should monitor the official repository for updates.

If an immediate update is not possible, it is recommended to uninstall the package to prevent any exploitation of the vulnerability.

Utilizing tools like Vulert can help you stay informed about vulnerabilities in your open-source dependencies by monitoring your package-lock.json file.

How To Fix

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

npm uninstall avalon-plugin-navmesh

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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