Critical Malicious Code Vulnerability in com.unity.ugui Package

com.unity.ugui Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-17367: Malicious code in com.unity.ugui (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The com.unity.ugui package is a widely used library in the Unity game development ecosystem, providing essential UI components and functionalities for developers. This package is integral for creating user interfaces in games and applications built on the Unity platform. However, it has been identified to contain malicious code, posing significant security risks to users and their projects.

Vulnerability Detail

The vulnerability in the com.unity.ugui package stems from the inclusion of malicious code that can compromise the integrity of applications utilizing this library. This code could potentially lead to unauthorized access, data breaches, or other harmful actions within the user's environment. The malicious nature of this vulnerability was discovered through security assessments, highlighting the importance of vigilance in package management.

How To Fix

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

npm uninstall com.unity.ugui

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, users may consider removing the com.unity.ugui package from their project until a secure version is released. This can be done by executing the following command: npm uninstall com.unity.ugui. Alternatively, users can explore other UI libraries that do not have known vulnerabilities.

Conclusion

The discovery of malicious code in the com.unity.ugui package underscores the importance of maintaining secure coding practices and vigilant package management. Users are encouraged to update their dependencies promptly and utilize tools like Vulert for ongoing monitoring.

See every vulnerability recorded for com.unity.ugui →

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FAQ

The malicious code can perform unauthorized actions within applications, potentially leading to data breaches or system compromises.

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.

Users should check the package repository for any updates or patches that address this vulnerability.

Consider removing the package from your project or using an alternative library until a secure version is available.

Regularly monitor your dependencies using tools like Vulert to receive alerts about any new vulnerabilities in your open-source packages.

How To Fix

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

npm uninstall com.unity.ugui

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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