Malicious Code Detected in dromar-styleguide Package - Security Alert

dromar-styleguide Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-18820: Malicious code in dromar-styleguide (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The dromar-styleguide package is an npm library designed for styling and guiding the development of user interfaces. It provides a set of design guidelines and components that help developers maintain consistency and quality in their applications. However, this package has been found to contain malicious code, posing a significant security risk to users who integrate it into their projects.

Vulnerability Detail

The vulnerability in the dromar-styleguide package arises from the inclusion of malicious code that can compromise the security of applications using this library. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. The malicious nature of this code was identified by security researchers, highlighting the importance of scrutinizing third-party packages before integration.

How To Fix

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

npm uninstall dromar-styleguide

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, you can avoid using the dromar-styleguide package until a secure version is available. Consider using alternative styling libraries that do not have known vulnerabilities.

Conclusion

The discovery of malicious code in the dromar-styleguide package underscores the importance of vigilance when using third-party libraries. Users are advised to remove the package and monitor for updates or patches. Utilizing tools like Vulert can enhance security by providing real-time vulnerability alerts.

See every vulnerability recorded for dromar-styleguide →

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FAQ

The dromar-styleguide package is an npm library that provides design guidelines and components for user interface development.

The malicious code found in the dromar-styleguide package can lead to unauthorized access and potential data breaches.

You can use Vulert, which monitors open-source vulnerabilities in your software. Simply upload your package-lock.json file to check for vulnerabilities.

Yes, you can temporarily avoid using the dromar-styleguide package and look for alternative libraries that provide similar functionality.

Utilize tools like Vulert to receive real-time alerts for open-source vulnerabilities in your software without needing to access the code.

How To Fix

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

npm uninstall dromar-styleguide

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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