Critical Malicious Code Vulnerability in spark-ar-dynamic-mocks Package

spark-ar-dynamic-mocks Updated 08 Jan 2026

Summary

07/01/2026
CRITICAL
No i
Critical
Not published

MAL-2026-146: Malicious code in spark-ar-dynamic-mocks (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The spark-ar-dynamic-mocks package is an npm library designed for creating dynamic mock data for Spark AR applications. It allows developers to simulate various scenarios and test their applications effectively. However, this package has been identified to contain malicious code, posing a significant security risk to any system where it is installed.

Vulnerability Detail

The vulnerability originates from the presence of embedded malicious code within the spark-ar-dynamic-mocks package. This code can compromise the entire system, allowing unauthorized access to sensitive information such as secrets and keys. The malicious nature of the code means that any computer running this package should be considered fully compromised, with potential ramifications including data theft and unauthorized control over the system.

How To Fix

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

npm uninstall spark-ar-dynamic-mocks

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

There are no effective workarounds for this vulnerability. The only recommended action is to uninstall the package and secure the system.

Conclusion

The spark-ar-dynamic-mocks package contains malicious code that poses a severe security risk. Immediate action is required to uninstall the package and secure any sensitive information. Utilizing tools like Vulert can help prevent similar issues in the future.

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FAQ

Immediately uninstall the package using 'npm uninstall spark-ar-dynamic-mocks' and rotate any sensitive information stored on the affected system.

You can use Vulert's playground at Vulert Scanner to monitor and check if your application is affected by this vulnerability without requiring any signup.

Leaving this package installed can lead to unauthorized access to your system, data theft, and potential control by malicious actors.

Regularly monitor your dependencies using tools like Vulert, which can alert you to open-source vulnerabilities in real-time.

Vulert is a service that monitors your package-lock.json file to alert you in real-time about open-source vulnerabilities in your software, helping you maintain security.

How To Fix

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

npm uninstall spark-ar-dynamic-mocks

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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