Malicious Code Detected in cxt Package - Security Alert

cxt Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-17863: Malicious code in cxt (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The cxt package is a JavaScript library available via npm, designed to facilitate various functionalities in web applications. It is widely used for its ease of integration and utility in enhancing application performance. 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 cxt package stems from the inclusion of malicious code that can compromise the integrity of applications using this library. This code can lead to unauthorized access, data breaches, or other malicious activities, potentially affecting user data and application functionality. The issue was introduced in version 0 and has been flagged as a critical security concern.

How To Fix

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

npm uninstall cxt

If 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 remove the cxt package from your project until a secure version is available. Use the following command to uninstall it: 'npm uninstall cxt'. Consider using alternative packages that offer similar functionality without the security risks.

Conclusion

The discovery of malicious code in the cxt package highlights the importance of regularly monitoring and updating dependencies in software projects. By taking immediate action to update or remove the affected package, developers can safeguard their applications against potential threats.

See every vulnerability recorded for cxt →

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FAQ

The cxt package is used in JavaScript applications to provide various functionalities that enhance performance and integration.

You can check if your application is affected by using Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to use the Vulert playground.

If an immediate update is not possible, consider removing the cxt package from your project and using alternative libraries until a secure version is released.

Using the compromised cxt package can lead to unauthorized access, data breaches, and potential exploitation of your application, putting user data at risk.

The vulnerability was discovered by Amazon Inspector, a security tool that identifies potential risks in software packages.

Related vulnerabilities

Recent vulnerabilities recorded for cxt.

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How To Fix

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

npm uninstall cxt

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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