Malicious Code Vulnerability in @client-web-next/providers Package

@client-web-next/providers Updated 24 Sep 2026

Summary

22/09/2026
CRITICAL
No i
Critical
Not published

MAL-2026-16507: Malicious code in @client-web-next/providers (npm). Affects @client-web-next/providers versions 0.0.1. No fix is published. How to fix ↓

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Background

The @client-web-next/providers package is a component of the npm ecosystem designed to facilitate client-side web development by providing various provider functionalities. It is utilized in applications to manage state and context effectively. However, this package has been identified to contain malicious code that poses significant security risks to applications relying on it.

Vulnerability Detail

The vulnerability originates from a malicious code injection within version 0.0.1 of the @client-web-next/providers package. This code can potentially compromise the integrity of applications, leading to unauthorized access, data breaches, or other malicious activities. The malicious nature of this code can severely impact users and developers, making it crucial to address this issue promptly.

How To Fix

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

npm uninstall @client-web-next/providers

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, if you are unable to update the package immediately, consider removing the @client-web-next/providers package from your project until a secure version is available. This can be done using the command: npm uninstall @client-web-next/providers.

Conclusion

The @client-web-next/providers package has been found to contain malicious code that poses significant risks to applications. It is crucial for developers to update or remove the package to mitigate these risks. Regular monitoring for updates and using tools like Vulert can help maintain application security.

See every vulnerability recorded for @client-web-next/providers →

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FAQ

The malicious code can lead to unauthorized access and data breaches, compromising the security of applications using this package.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without any signup.

Currently, there is no patched version available for the @client-web-next/providers package. It is advisable to monitor for updates.

As a workaround, consider removing the package from your project until a secure version is released.

The vulnerability was identified by ReversingLabs, a cybersecurity firm specializing in threat detection.

How To Fix

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

npm uninstall @client-web-next/providers

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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