Malicious Code Injection in seblakkuah17: A Threat to npm Ecosystem

seblakkuah17 Updated 18 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-108454: Malicious code in seblakkuah17 (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

seblakkuah17 is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores through the tea.xyz token reward system. This package is designed to generate and publish derivative packages with randomized names, which can lead to pollution of the npm registry and compromise the integrity of the ecosystem.

Vulnerability Detail

The vulnerability in seblakkuah17 stems from its malicious payload that modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior is part of a broader scheme to automate the creation and publication of numerous variants, ultimately flooding the npm registry and potentially leading to security risks for developers who may unknowingly use these compromised packages.

How To Fix

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

npm uninstall seblakkuah17

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 seblakkuah17 and any packages that depend on it. Regularly audit your package-lock.json file for any suspicious packages and remove them as necessary.

Conclusion

The seblakkuah17 package poses a significant threat to the npm ecosystem due to its malicious behavior aimed at inflating developer reputation scores. It is crucial for developers to be vigilant, regularly audit their dependencies, and utilize tools like Vulert to monitor for vulnerabilities effectively.

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FAQ

seblakkuah17 is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through automated package publishing.

The vulnerability can lead to the pollution of the npm registry, potentially introducing security risks and unreliable packages into your project.

If you have installed seblakkuah17, you should uninstall it immediately using 'npm uninstall seblakkuah17' and audit your dependencies for any other malicious packages.

You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in your software using just the package-lock.json file. You can check your application for vulnerabilities using the Vulert playground without any signup.

Yes, tools like Vulert can help you monitor your npm packages for vulnerabilities in real-time, providing alerts and insights into potential risks.

How To Fix

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

npm uninstall seblakkuah17

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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