Malicious Code Detected in bulma-command-transform-oscillation Package

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-16337: Malicious code in bulma-command-transform-oscillation (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The bulma-command-transform-oscillation package is an npm library designed to facilitate transformations in Bulma CSS framework commands. It is widely used by developers to enhance the functionality of Bulma-based projects. However, recent findings have revealed that this package contains malicious code, posing a significant risk to users who integrate it into their applications.

Vulnerability Detail

The vulnerability stems from the inclusion of malicious code within the bulma-command-transform-oscillation package. This code can potentially compromise the security of applications that utilize this package, leading to unauthorized access, data breaches, or other harmful effects. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to address this vulnerability promptly.

How To Fix

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

npm uninstall bulma-command-transform-oscillation

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

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Workaround

As a temporary workaround, consider using alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project for vulnerabilities using tools like Vulert, which analyzes your package-lock.json file to alert you in real-time about open-source vulnerabilities.

Conclusion

The discovery of malicious code in the bulma-command-transform-oscillation package highlights the importance of vigilance in managing open-source dependencies. Users are urged to remove the package and monitor their projects for vulnerabilities to ensure the security of their applications.

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FAQ

It is an npm library used for transforming commands in the Bulma CSS framework.

The specific nature of the malicious code has not been disclosed, but it poses a risk of unauthorized access and data breaches.

You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.

Remove the package from your project immediately and look for alternative solutions or wait for a patched version.

Vulert monitors your package-lock.json file to provide real-time alerts for open-source vulnerabilities, helping you maintain the security of your software.

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How To Fix

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

npm uninstall bulma-command-transform-oscillation

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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