Critical Malicious Code Vulnerability in colomb Package (npm)

colomb Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-17286: Malicious code in colomb (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The colomb package is a Node.js library designed for various functionalities within JavaScript applications. It is commonly used in web development for tasks such as data manipulation and API interactions. However, it has been identified to contain malicious code, posing significant security risks to applications that utilize it.

Vulnerability Detail

The vulnerability stems from the inclusion of malicious code within the colomb package, which was introduced in version 0. This malicious code can lead to unauthorized access, data breaches, and potential exploitation of the systems using the package. The ramifications are severe, as attackers could leverage this vulnerability to compromise application integrity and user data.

How To Fix

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

npm uninstall colomb

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 colomb package from your project until a secure version is released. This can be done using the command: npm uninstall colomb. Alternatively, consider using a different package that provides similar functionality without the associated risks.

Conclusion

The colomb package has been identified to contain malicious code, posing a significant security threat to applications that utilize it. It is essential to update the package to a secure version or remove it from your project to mitigate risks. Regular monitoring of dependencies is crucial to maintain application security.

See every vulnerability recorded for colomb →

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FAQ

The colomb package is used in Node.js applications for various functionalities, including data manipulation and API interactions.

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

If an immediate update is not possible, consider removing the colomb package from your project as a temporary measure until a secure version is available.

While specific exploits have not been detailed, the presence of malicious code indicates a high risk of unauthorized access and data breaches.

Utilize tools like Vulert to monitor your project's dependencies for vulnerabilities and receive real-time alerts.

How To Fix

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

npm uninstall colomb

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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