Malicious Code Detected in conmendator-api-client Package

conmendator-api-client Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-17493: Malicious code in conmendator-api-client (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The conmendator-api-client is an npm package designed for seamless integration with the Conmendator API, providing developers with tools to interact with its services. While it offers essential functionalities for API communication, the package has been compromised, introducing malicious code that could jeopardize user data and application integrity.

Vulnerability Detail

The vulnerability stems from the presence of malicious code within the conmendator-api-client package. This code can execute unauthorized actions, potentially leading to data breaches, unauthorized access, and other security risks. The issue was identified in all versions starting from 0, indicating that any application relying on this package is at risk of exploitation.

How To Fix

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

npm uninstall conmendator-api-client

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, consider removing the conmendator-api-client package from your project until a secure version is released. You can do this by executing: 'npm uninstall conmendator-api-client'. This will prevent any potential exploitation while you await a fix.

Conclusion

The conmendator-api-client package has been found to contain malicious code, posing significant risks to applications that utilize it. Immediate action is recommended to update or remove the package to safeguard against potential exploitation. Stay informed about updates and utilize tools like Vulert for ongoing vulnerability monitoring.

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FAQ

The conmendator-api-client is an npm package used to facilitate communication with the Conmendator API, providing developers with necessary tools for integration.

The malicious code was identified by security researchers from Amazon Inspector, who reported the vulnerability to ensure user safety.

The risks include unauthorized access to sensitive data, potential data breaches, and exploitation of the application by malicious actors.

Currently, there is no specific patched version mentioned. It is advisable to monitor the package repository for updates.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json. You can also check if your application is affected by this vulnerability using the Vulert playground at Vulert Scanner without any signup.

How To Fix

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

npm uninstall conmendator-api-client

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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