Critical Malicious Code Vulnerability in array-inline-transform Package
Summary
MAL-2026-17934: Malicious code in array-inline-transform (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The array-inline-transform package is an npm library designed to facilitate the transformation of inline arrays in JavaScript applications. It is commonly used for optimizing array manipulations and enhancing performance in web applications. However, this package has been identified as containing malicious code, posing significant security risks to any system where it is installed.
Vulnerability Detail
The vulnerability originates from the presence of embedded malicious code within the array-inline-transform package. This code can compromise the security of any computer running the package, potentially allowing unauthorized access to sensitive information such as secrets and keys. The ramifications of this vulnerability are severe, as it can lead to complete system compromise, making it imperative for users to take immediate action.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall array-inline-transformIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
Currently, there are no effective workarounds to mitigate the risks associated with this vulnerability other than removing the package entirely.
Conclusion
The array-inline-transform package has been identified as containing malicious code that poses a significant security threat. Immediate removal of the package is necessary to protect your system and sensitive information. Users are encouraged to utilize tools like Vulert to monitor for vulnerabilities in their applications.
See every vulnerability recorded for array-inline-transform →
FAQ
You should uninstall the package immediately to prevent any potential security breaches.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without any signup.
Keeping this package can lead to unauthorized access to your system, data theft, and complete compromise of your computer.
You should rotate all secrets and keys stored on the compromised computer from a different, secure system.
While removing the package is essential, there is no guarantee that all malicious software resulting from its installation will be removed.
