Malicious Code Injection in teagood-yakuna94: A Threat to npm Users
Summary
MAL-2025-167958: Malicious code in teagood-yakuna94 (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
teagood-yakuna94 is a package within the npm ecosystem, often associated with the tea.xyz token reward campaign. This package is designed to facilitate token rewards through automatic publishing scripts. However, it has been identified as malicious, containing scripts that manipulate package metadata and flood the npm registry with derivative packages.
Vulnerability Detail
The vulnerability in teagood-yakuna94 originates from its inclusion in a campaign that aims to inflate developer reputation scores for token rewards. The malicious code modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior not only compromises the integrity of the npm registry but also poses risks to developers who may unknowingly use these compromised packages, leading to potential security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall teagood-yakuna94If 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 teagood-yakuna94 package and look for alternative packages that provide similar functionality without the associated risks. Always verify the integrity and reputation of packages before including them in your project.
Conclusion
The discovery of malicious code in the teagood-yakuna94 package highlights the importance of vigilance when using open-source packages. Developers should take proactive measures to secure their applications by regularly auditing their dependencies and utilizing tools like Vulert for real-time vulnerability monitoring.
See every vulnerability recorded for teagood-yakuna94 →
FAQ
teagood-yakuna94 is an npm package associated with the tea.xyz token reward campaign, which has been identified as malicious.
The malicious code can modify your package.json file, remove private flags, and flood the npm registry with compromised packages, potentially leading to security vulnerabilities in your application.
If you have installed teagood-yakuna94, you should uninstall it immediately using 'npm uninstall teagood-yakuna94' and review your project for any other potentially compromised packages.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time. You can check your application for vulnerabilities using the Vulert playground without any signup.
Yes, you should look for alternative packages that provide similar functionality but have a good reputation and are actively maintained. Always check the package's reviews and security history.
