Malicious Code Injection in dulameen Package - npm Vulnerability
Summary
MAL-2025-171118: Malicious code in dulameen (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The dulameen package is part of the npm ecosystem, which is widely used for JavaScript package management. It is often utilized in various applications to enhance functionality and streamline development processes. However, this package has been identified as part of a malicious campaign that aims to manipulate npm's registry by generating and publishing derivative packages with random names, ultimately inflating developer reputation scores for token rewards.
Vulnerability Detail
The vulnerability stems from the dulameen package being involved in a malicious campaign linked to the tea.xyz token reward initiative. This package contains scripts designed to automatically generate and publish numerous derivative packages with randomized names, which can lead to the pollution of the npm registry. The malicious payload modifies the package.json file by removing private flags, altering version numbers, and continuously republishing variants, which can compromise the integrity of the npm ecosystem and potentially affect other dependent packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall dulameenIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, you can avoid using the dulameen package and replace it with a trusted alternative that provides similar functionality. Always verify the integrity and reputation of packages before including them in your project.
Conclusion
The dulameen package has been identified as a malicious entity within the npm ecosystem, posing significant risks to developers and applications. It is essential to remove this package and replace it with trusted alternatives to maintain the integrity of your projects. Regular monitoring for vulnerabilities is also recommended.
See every vulnerability recorded for dulameen →
FAQ
The dulameen package is an npm package that has been identified as part of a malicious campaign aimed at manipulating the npm registry.
This vulnerability can lead to the pollution of the npm registry, potentially affecting other packages and compromising the integrity of your application.
You should uninstall the dulameen package immediately using the command npm uninstall dulameen.
Yes, you should look for reputable packages that provide similar functionality and have a good track record in the community.
You can use tools like Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file. You can also check your application for vulnerabilities using the Vulert playground at Vulert Scanner without any signup.
