Critical Malicious Code Vulnerability in bud-babelify Package
Summary
MAL-2025-16252: Malicious code in bud-babelify (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The bud-babelify package is a tool used in the JavaScript ecosystem, specifically designed to facilitate the integration of Babel with Bud, a modern build tool. It allows developers to transpile modern JavaScript code into a format compatible with older environments. However, this package has been compromised, leading to the introduction of malicious code that can potentially harm users' applications.
Vulnerability Detail
The vulnerability in bud-babelify stems from the inclusion of malicious code within the package. This code can execute harmful actions on the user's system, such as data exfiltration or unauthorized access to sensitive information. The malicious code was introduced in version 0 and affects all subsequent versions, posing a significant risk to developers who rely on this package for their projects.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall bud-babelifyIf 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 can analyze your package-lock.json file to identify potential threats.
Conclusion
The bud-babelify package has been identified as containing malicious code, posing significant risks to developers and their applications. It is essential to uninstall the package and monitor for updates or alternatives to ensure the security of your projects.
See every vulnerability recorded for bud-babelify →
FAQ
bud-babelify is a package that integrates Babel with Bud, allowing developers to transpile modern JavaScript code.
The malicious code was introduced in version 0 of the bud-babelify package, affecting all subsequent versions.
Using bud-babelify can lead to data breaches, unauthorized access, and other harmful actions due to the malicious code present in the package.
You can use Vulert's playground to analyze your package-lock.json file and check for vulnerabilities without needing to sign up.
Immediately uninstall the package and consider using alternative solutions. Regularly monitor your dependencies for vulnerabilities.
