Malicious Code Vulnerability in polymedarnan-nuat-nuts Package
Summary
MAL-2025-164397: Malicious code in polymedarnan-nuat-nuts (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
The polymedarnan-nuat-nuts package is part of the npm ecosystem, often utilized in JavaScript projects for various functionalities. However, this package has been identified as part of a malicious campaign that floods the npm registry with derivative packages. These packages are designed to inflate developer reputation scores through automated publishing scripts, which can lead to significant security risks for users.
Vulnerability Detail
The vulnerability originates from the package being associated with the tea.xyz token reward campaign, which employs scripts to automatically generate and publish numerous derivative packages with randomized names. This malicious behavior modifies the package.json file by removing private flags, altering version numbers, and continuously republishing variants, thereby polluting the npm registry. The ramifications include potential exposure to malicious code, compromised application integrity, and a cluttered package ecosystem that can confuse developers.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall polymedarnan-nuat-nutsIf 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 polymedarnan-nuat-nuts package and instead look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your package-lock.json file for any unauthorized changes.
Conclusion
The polymedarnan-nuat-nuts package poses a significant security risk due to its association with malicious automated publishing scripts. It is crucial for developers to remove this package and monitor their projects for any unauthorized changes. Utilizing tools like Vulert can help maintain the security of your applications.
See every vulnerability recorded for polymedarnan-nuat-nuts →
FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through automated publishing.
The vulnerability can lead to the introduction of malicious code into your application, compromising its security and integrity.
You should remove the polymedarnan-nuat-nuts package from your project and monitor for any updates or patches.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. You can check your application using the Vulert playground without any signup.
Vulert is a tool that uses package-lock.json to monitor and alert for open-source vulnerabilities in your software, ensuring you stay informed about potential risks.
