Critical Malicious Code Vulnerability in iron-menu-behavior Package
Summary
MAL-2026-1311: Malicious code in iron-menu-behavior (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The iron-menu-behavior package is a component of the npm ecosystem that provides menu behavior for web applications. It is designed to enhance user interfaces by allowing developers to create interactive menus. However, this package has been compromised, introducing malicious code that poses significant security risks to any system utilizing it.
Vulnerability Detail
The vulnerability originates from the presence of malicious code embedded within the iron-menu-behavior package. Any system with this package installed is considered fully compromised, potentially allowing unauthorized access to sensitive information, including secrets and keys. The malicious code can lead to severe ramifications, including data breaches and loss of control over the affected systems.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall iron-menu-behaviorIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
There are no effective workarounds for this vulnerability other than removing the package. It is essential to ensure that the system is thoroughly checked for any residual malicious software after the package has been uninstalled.
Conclusion
The iron-menu-behavior package has been compromised with malicious code, posing significant security risks to any system using it. Immediate action is required to uninstall the package and secure sensitive information. Utilize tools like Vulert to monitor for vulnerabilities in your applications.
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FAQ
You should uninstall the package immediately and rotate any sensitive information stored on the affected system.
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Failing to address this vulnerability can lead to unauthorized access to sensitive data, potential data breaches, and loss of control over your systems.
No, there is currently no patched version available for the iron-menu-behavior package. The best course of action is to uninstall it.
Vulert monitors and alerts in real-time for open-source vulnerabilities using just the package-lock.json file, ensuring you stay informed about potential risks.
