Malicious Code Detected in mui-wrapper-core Package - Security Alert

mui-wrapper-core Updated 23 Dec 2025

Summary

22/12/2025
CRITICAL
No i
Critical
Not published

MAL-2025-192696: Malicious code in mui-wrapper-core (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The mui-wrapper-core package is a JavaScript library used in various applications to enhance user interface components. It is part of the npm ecosystem, which allows developers to easily integrate and manage dependencies in their projects. However, this package has been identified to contain malicious code, posing significant security risks to applications that utilize it.

Vulnerability Detail

The vulnerability stems from the presence of malicious code within the mui-wrapper-core package, as identified by Amazon Inspector. This malicious code can potentially lead to unauthorized access, data breaches, or other harmful actions within applications that depend on this package. The issue was introduced from version 0 and affects all subsequent versions, making it critical for developers to address this vulnerability promptly.

How To Fix

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

npm uninstall mui-wrapper-core

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

If an immediate update is not feasible, consider removing the mui-wrapper-core package from your project until a secure version is available. You can do this by running the following command: npm uninstall mui-wrapper-core. This will help mitigate the risk associated with the malicious code until a fix is implemented.

Conclusion

The mui-wrapper-core package has been found to contain malicious code, posing significant risks to applications that utilize it. It is crucial for developers to update or remove the package to safeguard their applications from potential threats. Regular monitoring for vulnerabilities using tools like Vulert can help maintain the security of your software.

See every vulnerability recorded for mui-wrapper-core →

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FAQ

mui-wrapper-core is a JavaScript library used to enhance user interface components in applications.

The malicious code was identified by Amazon Inspector, a security assessment service that analyzes software packages for vulnerabilities.

Using the affected version can lead to unauthorized access, data breaches, and other harmful actions within your application.

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

If an immediate update is not possible, consider removing the mui-wrapper-core package from your project until a secure version is available.

Sponsored Lume, the Habilume companion Habilume Habit tracker with a companion that grows with you Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent. App Store Google Play

How To Fix

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

npm uninstall mui-wrapper-core

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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