Malicious Code Injection in agus-tahutek12-ruro: A Threat to npm Users

agus-tahutek12-ruro Updated 27 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-99333: Malicious code in agus-tahutek12-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The package 'agus-tahutek12-ruro' is part of the npm ecosystem, which is widely used for JavaScript package management. It is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with malicious packages. These packages often contain scripts designed to manipulate the npm registry and inflate developer reputation scores, posing a significant risk to users and the integrity of the npm ecosystem.

Vulnerability Detail

The vulnerability in 'agus-tahutek12-ruro' originates from its involvement in a malicious campaign that utilizes autopublish scripts to generate and publish derivative packages with randomized names. This behavior modifies the package.json file by removing private flags, altering version numbers, and continuously republishing variants, which can lead to pollution of the npm registry and compromise the security of dependent applications.

How To Fix

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

npm uninstall agus-tahutek12-ruro

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, you can prevent the installation of this package by using npm's package-lock.json file to lock down your dependencies. This will help avoid inadvertently installing compromised packages. You can also use the following command to audit your dependencies: 'npm audit' to identify any vulnerabilities.

Conclusion

The 'agus-tahutek12-ruro' package poses a significant risk due to its malicious code designed to manipulate the npm registry. Users are advised to uninstall this package and utilize tools like Vulert for ongoing monitoring of vulnerabilities in their applications. Staying informed and proactive is key to maintaining the security of your software.

See every vulnerability recorded for agus-tahutek12-ruro →

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FAQ

The malicious code can lead to the pollution of the npm registry, potentially compromising the security of applications that depend on this package.

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 needing to sign up.

If you have installed 'agus-tahutek12-ruro', you should uninstall it immediately using 'npm uninstall agus-tahutek12-ruro' and check for any other affected packages.

Regularly audit your dependencies using 'npm audit' and keep your packages updated to the latest secure versions. Consider using tools like Vulert for ongoing monitoring.

There is no patch for 'agus-tahutek12-ruro' as it is a malicious package. The best course of action is to remove it and avoid using packages from untrusted sources.

How To Fix

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

npm uninstall agus-tahutek12-ruro

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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