Malicious Code in ui-zephyr (npm)

ui-zephyr Updated 02 Oct 2025

Summary

29/11/2023
CRITICAL
No i
Critical
Not published

MAL-2023-8628: Malicious code in ui-zephyr (npm). Affects ui-zephyr versions 19.20.0. No fix is published. How to fix ↓

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Background

The package 'ui-zephyr' is an npm package that is used for UI development. It provides various components and functionalities for building user interfaces. However, the version 19.20.0 of this package has been identified as malicious by the OpenSSF Package Analysis project. This package is considered malicious because it communicates with a domain associated with malicious activity.

Vulnerability Detail

The vulnerability in 'ui-zephyr' version 19.20.0 lies in its communication with a domain associated with malicious activity. This communication can potentially lead to various security risks and compromise the integrity of the system. The exact nature and extent of the malicious activity are not specified in the vulnerability details.

How To Fix

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

npm uninstall ui-zephyr

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

There is no specific workaround mentioned for this vulnerability. The best course of action is to remove or update the package as mentioned in the 'how_to_fix' section.

Conclusion

The 'ui-zephyr' package version 19.20.0 has been identified as malicious due to its communication with a domain associated with malicious activity. To mitigate the risks, it is crucial to remove or update the package to a non-malicious version. Regularly updating packages and scanning for vulnerabilities is essential for maintaining the security of the system.

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FAQ

'ui-zephyr' is an npm package used for UI development. It provides components and functionalities for building user interfaces.

The impact of this vulnerability can vary depending on the nature of the malicious activity associated with the package. It can potentially lead to security breaches, data leaks, or unauthorized access to the system.

You can use Vulert Playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities without requiring access to the code or installation.

Yes, the recommended fix is to remove or update the 'ui-zephyr' package to a non-malicious version. It is important to regularly update packages and scan for any signs of compromise.

For further support on vulnerability remediation, you can contact info@devnack.com. They can provide guidance and assistance in addressing security vulnerabilities.

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 ui-zephyr

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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