Malicious Code Injection in joni-kacang83-tititugel: A Threat to npm Packages

joni-kacang83-tititugel Updated 27 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-97991: Malicious code in joni-kacang83-tititugel (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The package joni-kacang83-tititugel is part of a broader campaign that exploits the npm ecosystem, specifically targeting developers involved in the tea.xyz token reward initiative. This package is designed to automate the creation and publication of derivative packages with randomized names, which can mislead users and inflate developer reputation scores. Its functionality is primarily centered around manipulating package metadata to achieve these malicious goals.

Vulnerability Detail

The vulnerability in joni-kacang83-tititugel arises from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly install these compromised packages. The origin of this vulnerability is linked to a campaign that floods the npm registry with such malicious packages, undermining the integrity of the ecosystem.

How To Fix

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

npm uninstall joni-kacang83-tititugel

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 joni-kacang83-tititugel package and instead look for alternative packages that provide similar functionality without the associated risks. Always verify the integrity and reputation of packages before installation.

Conclusion

The joni-kacang83-tititugel package poses a significant threat to the npm ecosystem due to its malicious code that manipulates package metadata. It is crucial for developers to remain vigilant, regularly update their dependencies, and utilize tools like Vulert to monitor for vulnerabilities. By taking proactive measures, developers can safeguard their projects from potential risks associated with compromised packages.

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FAQ

joni-kacang83-tititugel is an npm package that has been identified as part of a malicious campaign aimed at manipulating the npm registry.

The vulnerability can lead to the installation of compromised packages, which may alter your project's dependencies and potentially introduce security risks.

If you have installed joni-kacang83-tititugel, you should uninstall it immediately and check your project for any unintended changes.

You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities. You can also check your application using the Vulert playground without any signup.

Yes, consider researching and using well-maintained packages that offer similar functionality without the associated risks of malicious behavior.

How To Fix

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

npm uninstall joni-kacang83-tititugel

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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