Critical Malicious Code Vulnerability in crxclone Package
Summary
MAL-2025-17728: Malicious code in crxclone (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The crxclone package is an npm library designed for cloning Chrome extensions. It provides developers with tools to easily replicate and modify existing extensions for various purposes. However, this package has been found to contain malicious code, posing significant security risks to users and their applications.
Vulnerability Detail
The vulnerability in the crxclone package stems from the inclusion of malicious code that can compromise the security of applications utilizing this package. This code can lead to unauthorized access, data breaches, and potential exploitation of the affected systems. The malicious nature of the code was identified in version 0 and has been officially documented as MAL-2025-17728.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall crxcloneIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the crxclone package until a secure version is released. Alternatively, consider using other reputable packages that offer similar functionality without the associated risks.
Conclusion
The crxclone package has been identified as containing malicious code, posing significant security risks to applications that utilize it. It is essential to update to a secure version or consider alternative packages to safeguard your systems.
See every vulnerability recorded for crxclone →
FAQ
crxclone is an npm package used for cloning Chrome extensions, allowing developers to replicate and modify existing extensions.
The malicious code found in crxclone can lead to unauthorized access and potential exploitation of systems using the package.
You can use Vulert to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without any signup.
If an immediate update is not possible, consider using alternative packages that provide similar functionality without the security risks.
The vulnerability was identified by Amazon Inspector, a security tool that helps in detecting vulnerabilities in software packages.
