Critical Malicious Code Vulnerability in transform-export-extensions Package

transform-export-extensions Updated 18 Mar 2026

Summary

18/03/2026
CRITICAL
No i
Critical
Not published

MAL-2026-1565: Malicious code in transform-export-extensions (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The transform-export-extensions package is an npm library designed to facilitate the export of various extensions in JavaScript applications. It is commonly used in projects that require modularization and dynamic loading of components. However, this package has been compromised, leading to significant security concerns for any application utilizing it.

Vulnerability Detail

The vulnerability originates from the presence of embedded malicious code within the transform-export-extensions package. This code can fully compromise any computer that has the package installed, allowing unauthorized access to sensitive information such as secrets and keys. The malicious nature of this code poses a severe risk, as it may lead to data breaches and unauthorized control over the affected systems.

How To Fix

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

npm uninstall transform-export-extensions

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 →

Workaround

As a temporary measure, you can avoid using the transform-export-extensions package and look for alternative libraries that provide similar functionality without the associated risks. Additionally, ensure that your development environment is secure and monitor for any suspicious activity.

Conclusion

The transform-export-extensions package has been identified as containing malicious code that poses a significant security risk. Immediate action is required to remove the package and secure any sensitive information. Utilizing tools like Vulert can help in monitoring and preventing future vulnerabilities.

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FAQ

The malicious code can lead to full system compromise, allowing attackers to access sensitive information and potentially control the affected computer.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Visit Vulert Scanner to check your application without needing to sign up.

Immediately remove the transform-export-extensions package and rotate any sensitive information stored on the affected system.

Yes, consider exploring other npm packages that offer similar functionalities without the security risks associated with transform-export-extensions.

Regularly monitor your dependencies for vulnerabilities using tools like Vulert, and keep your packages updated to their latest versions.

How To Fix

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

npm uninstall transform-export-extensions

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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