Malicious Code Detected in confkit-notifier-slack Package

confkit-notifier-slack Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-17484: Malicious code in confkit-notifier-slack (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The confkit-notifier-slack package is an npm module designed to facilitate notifications to Slack channels based on configuration changes. It is commonly used in applications that require real-time updates and alerts for configuration management. However, this package has been identified to contain malicious code, posing a significant risk to users and their applications.

Vulnerability Detail

The vulnerability in the confkit-notifier-slack package stems from the inclusion of malicious code that can compromise the security of applications utilizing this package. This malicious code can lead to unauthorized access, data breaches, and potential exploitation of the affected systems. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to take immediate action.

How To Fix

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

npm uninstall confkit-notifier-slack

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, users can remove the confkit-notifier-slack package from their projects until a secure version is released. This can be done using the following command: npm uninstall confkit-notifier-slack. Additionally, consider using alternative packages that provide similar functionality without the associated risks.

Conclusion

The confkit-notifier-slack package has been identified to contain malicious code, posing a serious risk to users. It is crucial to take immediate action by updating or removing the package to safeguard applications. Regular monitoring and using tools like Vulert can help in identifying such vulnerabilities in the future.

See every vulnerability recorded for confkit-notifier-slack →

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FAQ

confkit-notifier-slack is an npm package used for sending notifications to Slack channels based on configuration changes.

The malicious code can lead to unauthorized access and potential exploitation of systems using the package.

You can use Vulert to monitor and alert for open-source vulnerabilities in your software. Check your application against the vulnerability using the Vulert playground at Vulert Scanner.

As of now, a patch has not been released. Users should monitor the package repository for updates.

If immediate removal is not possible, consider isolating the affected application and monitoring it closely for any suspicious activity.

How To Fix

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

npm uninstall confkit-notifier-slack

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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