Malicious Code Detected in Charcoal-UI Package - MAL-2025-16796

charcoal-ui Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-16796: Malicious code in charcoal-ui (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

Charcoal-UI is an npm package designed for building user interfaces with a focus on simplicity and ease of use. It provides various components and utilities that streamline the development process for web applications. However, recent findings have revealed that this package contains malicious code, posing significant security risks to applications that utilize it.

Vulnerability Detail

The vulnerability in the Charcoal-UI package arises from the inclusion of malicious code that can compromise the integrity and security of applications using this package. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. The issue was introduced in 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 charcoal-ui

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 an immediate workaround, consider removing the Charcoal-UI package from your project until a secure version is released. You can do this by executing the command: 'npm uninstall charcoal-ui'. This will prevent any potential exploitation of the malicious code while you seek alternative packages or wait for a fix.

Conclusion

The discovery of malicious code in the Charcoal-UI package highlights the importance of regularly monitoring and updating dependencies in software projects. Developers should take immediate action to mitigate risks by removing the affected package and staying informed about updates.

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FAQ

The malicious code can potentially allow unauthorized access to sensitive data and may lead to data breaches or other security incidents.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. By analyzing your package-lock.json file, it can help identify if your application is affected.

Currently, there is no safe version of Charcoal-UI available. It is recommended to remove the package until a patched version is released.

Immediately uninstall the Charcoal-UI package and monitor for updates from the maintainers regarding a secure version.

Detailed information can be found in the vulnerability report on GitHub at the provided source link.

How To Fix

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

npm uninstall charcoal-ui

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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