Malicious Code Injection in uusecm-devapp: A Threat to npm Users
Summary
MAL-2025-110309: Malicious code in uusecm-devapp (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
uusecm-devapp is an npm package that is part of a broader ecosystem of packages associated with the tea.xyz token reward campaign. This package is designed to facilitate certain functionalities within the npm environment, but it has been compromised to include malicious scripts that can harm users and the integrity of the npm registry.
Vulnerability Detail
The vulnerability in uusecm-devapp originates from its association with a malicious campaign that floods the npm registry with derivative packages. These packages contain scripts that modify the package.json file to remove private flags, alter version numbers, and generate random package names. This behavior not only inflates developer reputation scores but also leads to pollution of the npm registry, potentially affecting other packages and users.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall uusecm-devapp
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 remove the uusecm-devapp package from your project by executing the command: 'npm uninstall uusecm-devapp'. This will prevent any malicious scripts from executing until a patched version is available.
Conclusion
The uusecm-devapp package has been identified as containing malicious code that poses a significant risk to users and the integrity of the npm registry. It is crucial to take immediate action by updating or removing the package and to remain vigilant about monitoring for vulnerabilities in your projects.
See every vulnerability recorded for uusecm-devapp →
FAQ
uusecm-devapp is an npm package that has been compromised to include malicious code as part of a token reward campaign.
The vulnerability can lead to unauthorized modifications of your package.json file and pollution of the npm registry, which can affect other packages and users.
You should uninstall the package immediately and check for any updates or patches that may address the vulnerability.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in your software using just package-lock.json. You can check your application for vulnerabilities using the Vulert playground without any signup.
Regularly update your packages, monitor for vulnerabilities using tools like Vulert, and review package dependencies before installation.