Malicious Code Injection in superior_guanaco_0xrequest Package
Summary
MAL-2025-109311: Malicious code in superior_guanaco_0xrequest (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 superior_guanaco_0xrequest package is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign associated with the tea.xyz token reward system. It is designed to automate the generation and publication of derivative packages, which can lead to reputation inflation for developers involved in the scheme. The package's functionality is compromised by malicious scripts that alter its metadata and behavior.
Vulnerability Detail
The vulnerability originates from the package being part of a malicious campaign that floods the npm registry with derivative packages. The malicious code modifies the package.json file to remove private flags, changes version numbers, and generates random package names, which can lead to pollution of the npm registry. This not only affects the integrity of the npm ecosystem but also poses risks to developers who may unknowingly use these compromised packages, potentially leading to security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall superior_guanaco_0xrequestIf 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 workaround, consider using 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. You can check if your application is affected by this vulnerability using the Vulert playground at https://vulert.com/scanner without any signup.
Conclusion
The superior_guanaco_0xrequest package is compromised by malicious code that can affect the integrity of applications using it. It is crucial to remove this package and monitor your dependencies for vulnerabilities. Tools like Vulert can assist in maintaining the security of your projects.
See every vulnerability recorded for superior_guanaco_0xrequest →
FAQ
It is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores through automated package publishing.
The vulnerability can lead to the inclusion of malicious code in your application, potentially compromising its security and integrity.
You should remove the superior_guanaco_0xrequest package from your project and consider using alternative packages that are secure.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without any signup.
