Malicious Code Detected in Chamada Package - Security Alert

chamada Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-16778: Malicious code in chamada (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

Chamada is an npm package designed for facilitating various functionalities in JavaScript applications. It is widely used for its ease of integration and utility in handling asynchronous operations. However, recent findings have revealed that the package contains malicious code, posing significant security risks to applications that utilize it.

Vulnerability Detail

The vulnerability stems from the inclusion of malicious code within the chamada package, which was introduced in version 0. This code can potentially compromise the security of applications that depend on it, leading to unauthorized access, data breaches, or other malicious activities. The origin of this vulnerability is linked to the package's codebase, which has been tampered with to include harmful scripts.

How To Fix

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

npm uninstall chamada

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 workaround, you can remove the chamada package from your project until a secure version is released. You can do this by executing the command: 'npm uninstall chamada'. This will prevent any malicious code from executing in your application.

Conclusion

The chamada package has been identified to contain malicious code, posing serious security threats to applications using it. Immediate action is required to update or remove the package to safeguard your application. Utilizing tools like Vulert can help in monitoring and managing vulnerabilities effectively.

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FAQ

Chamada is an npm package used in JavaScript applications for handling asynchronous operations and other functionalities.

The malicious code was introduced in version 0 of the chamada package, indicating a compromise in the package's integrity.

Using the compromised package can lead to unauthorized access, data breaches, and other security vulnerabilities in your application.

You can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file.

Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.

How To Fix

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

npm uninstall chamada

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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