Malicious Code Injection in kiki-tahu37-ruro: A Threat to npm Packages

kiki-tahu37-ruro Updated 24 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-104814: Malicious code in kiki-tahu37-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The package kiki-tahu37-ruro is part of a series of npm packages associated with the tea.xyz token reward campaign. These packages are designed to manipulate the npm registry by automatically generating and publishing derivative packages with randomized names. This behavior is intended to inflate developer reputation scores for token rewards, making it a significant concern for the integrity of the npm ecosystem.

Vulnerability Detail

The vulnerability in kiki-tahu37-ruro stems from its malicious code that modifies the package.json file. It removes private flags, alters version numbers, and generates random package names, leading to the continuous republishing of these variants. This not only pollutes the npm registry but also poses a risk of unintentional dependency on compromised packages, potentially leading to security breaches in applications relying on these packages.

How To Fix

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

npm uninstall kiki-tahu37-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 workaround, you can prevent the installation of this malicious package by using npm's package-lock.json to monitor dependencies. Ensure that your project does not include kiki-tahu37-ruro or any of its derivatives. You can also utilize Vulert to monitor your project for vulnerabilities without requiring code access.

Conclusion

The kiki-tahu37-ruro package poses a significant threat due to its malicious code that manipulates the npm registry. It is crucial for developers to be vigilant and remove such packages from their projects to maintain the security of their applications. Utilizing tools like Vulert can aid in monitoring for vulnerabilities effectively.

See every vulnerability recorded for kiki-tahu37-ruro →

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FAQ

kiki-tahu37-ruro is an npm package associated with a malicious campaign that aims to inflate developer reputation scores through automated package publishing.

The vulnerability can lead to the introduction of malicious code into your application, potentially compromising its security and integrity.

Immediately remove the kiki-tahu37-ruro package from your project and check for any dependencies that may have been affected.

Yes, Vulert can monitor your project for open-source vulnerabilities in real-time using just your package-lock.json file.

You can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without any signup.

How To Fix

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

npm uninstall kiki-tahu37-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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