Malicious Code Injection in teagood-sukuna100: A Threat to npm Packages
Summary
MAL-2025-167762: Malicious code in teagood-sukuna100 (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-sukuna100 is an npm package that is part of the tea.xyz token reward campaign. This package is designed to facilitate token rewards for developers by generating and publishing derivative packages. However, it has been identified as containing malicious code that compromises the integrity of the npm registry.
Vulnerability Detail
The vulnerability in teagood-sukuna100 originates from its design to automatically generate and publish derivative packages with randomized names. This malicious behavior includes modifying the package.json file to remove private flags, altering version numbers, and continuously republishing variants. This not only inflates developer reputation scores but also pollutes the npm registry, potentially leading to security risks for users who unknowingly install these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall teagood-sukuna100
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 teagood-sukuna100 package and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project's dependencies using tools like Vulert, which can alert you to vulnerabilities in real-time.
Conclusion
The teagood-sukuna100 package poses a significant threat due to its malicious code designed to manipulate the npm registry. It is crucial for developers to be aware of such vulnerabilities and take immediate action to protect their projects. Regular monitoring and updating of dependencies can help mitigate these risks.
See every vulnerability recorded for teagood-sukuna100 →
FAQ
teagood-sukuna100 is an npm package involved in the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The vulnerability can lead to the installation of malicious packages that compromise your project's security and integrity.
You should uninstall the package immediately using 'npm uninstall teagood-sukuna100' and check for any other affected packages.
You can use Vulert to monitor your project for open-source vulnerabilities by analyzing your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without any signup.