Malicious Code Detected in Centered Package (npm)

centered Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-16722: Malicious code in centered (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The 'centered' package is a JavaScript library available through npm, designed to facilitate the alignment of elements in a user interface. It is commonly used in web development projects to enhance layout aesthetics. However, recent findings have revealed that this package contains malicious code, posing a significant security risk to applications that utilize it.

Vulnerability Detail

The vulnerability stems from the inclusion of malicious code within the 'centered' package. This code can potentially compromise the security of applications that depend on it, leading to unauthorized access, data breaches, or other malicious activities. The issue was introduced in version 0 and affects all subsequent versions, making it crucial for developers to address this vulnerability promptly.

How To Fix

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

npm uninstall centered

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 avoid using the 'centered' package altogether and implement custom CSS for centering elements in your application. For example, you can use the following CSS code:

.centered { display: flex; justify-content: center; align-items: center;

}

This will help you achieve a similar layout without relying on the vulnerable package.

Conclusion

The discovery of malicious code in the 'centered' package highlights the importance of regularly auditing dependencies in software projects. Developers should take immediate action to mitigate risks by removing the affected package and exploring secure alternatives.

See every vulnerability recorded for centered →

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FAQ

The 'centered' package is a JavaScript library used for aligning elements in web applications.

The malicious code was identified by security researchers from Amazon Inspector, who reported it as part of their findings.

Using the 'centered' package can lead to security vulnerabilities, including unauthorized access and data breaches.

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

It is advisable to remove the 'centered' package from your project and replace it with a secure alternative or implement custom solutions.

How To Fix

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

npm uninstall centered

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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