Malicious Code Detected in egis-tsc Package - Security Alert

egis-tsc Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-19254: Malicious code in egis-tsc (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The egis-tsc package is a Node.js library designed for specific functionalities within web applications. It is commonly used for its ease of integration and utility in various projects. However, recent findings have revealed that this package contains malicious code, posing significant security risks to applications that utilize it.

Vulnerability Detail

The vulnerability in the egis-tsc package stems from the inclusion of malicious code that can compromise the integrity of applications using this library. This code may allow unauthorized access, data theft, or other harmful actions, potentially leading to severe ramifications for users and developers alike. The malicious code was introduced in version 0 and affects all subsequent versions.

How To Fix

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

npm uninstall egis-tsc

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 egis-tsc package entirely until a secure version is released. Review your project's dependencies and consider using alternative packages that provide similar functionality without the associated risks.

Conclusion

The egis-tsc package has been found to contain malicious code, posing significant security risks to applications. It is crucial to remove this package and monitor for updates or alternatives to ensure the safety of your software. Utilize tools like Vulert to stay informed about vulnerabilities in your dependencies.

See every vulnerability recorded for egis-tsc →

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FAQ

The egis-tsc package is a Node.js library used for various functionalities in web applications.

The malicious code was identified through security assessments conducted by Amazon Inspector.

Using the egis-tsc package can lead to unauthorized access, data breaches, and other security vulnerabilities.

You can use Vulert, which monitors and alerts for open-source vulnerabilities. Check your application using the Vulert playground at Vulert Scanner.

If immediate removal is not possible, consider implementing strict security measures and monitoring your application closely for any suspicious activity.

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How To Fix

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

npm uninstall egis-tsc

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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