Malicious Code Detected in express-meta Package
Summary
MAL-2025-20079: Malicious code in express-meta (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The express-meta package is a Node.js library designed to facilitate the management of metadata in Express applications. It provides developers with tools to easily manipulate and retrieve metadata associated with their web applications. However, this package has been identified to contain malicious code, posing a significant risk to applications that utilize it.
Vulnerability Detail
The vulnerability in the express-meta package arises from the inclusion of malicious code that can compromise the integrity and security of applications using this library. This code can lead to unauthorized access, data breaches, or other harmful effects on the application and its users. The issue was introduced in version 0 and affects all subsequent versions.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall express-metaIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, consider using alternative packages that provide similar functionality without the associated risks. Always ensure to review package dependencies and their security status before integrating them into your projects.
Conclusion
The express-meta package has been identified to contain malicious code that poses a significant risk to applications. Users are advised to uninstall the package and consider alternatives to safeguard their applications. Continuous monitoring for updates and vulnerabilities is essential.
See every vulnerability recorded for express-meta →
FAQ
The express-meta package is a Node.js library used for managing metadata in Express applications.
The malicious code can lead to unauthorized access and potential data breaches in applications using the express-meta package.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected without requiring any signup.
It is advised to uninstall the express-meta package immediately and look for alternative solutions.
Currently, there is no patched version available. It is crucial to monitor the package for updates and security advisories.
