Malicious Code Injection in gacorkangsss Package - npm Vulnerability

gacorkangsss Updated 24 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-103013: Malicious code in gacorkangsss (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The gacorkangsss package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others, is intended to facilitate the development and distribution of JavaScript applications. However, it has been identified as part of a malicious campaign that aims to manipulate the npm registry by publishing numerous derivative packages with altered metadata, thereby inflating developer reputation scores for token rewards.

Vulnerability Detail

The vulnerability in the gacorkangsss package stems from its association with a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior leads to the continuous republishing of these variants, which pollutes the npm registry and can potentially compromise the integrity of applications relying on these packages. The malicious code is designed to execute autopublish scripts that automate the creation and distribution of these harmful packages.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall gacorkangsss

If 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 gacorkangsss package and any other packages that may be part of the same malicious campaign. Regularly audit your package-lock.json file to identify and remove any suspicious packages.

Conclusion

The gacorkangsss package poses a significant risk due to its malicious behavior of altering package metadata and flooding the npm registry. It is essential to remove this package from your project and regularly audit your dependencies to maintain the security of your applications.

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FAQ

The gacorkangsss package is an npm package that has been identified as part of a malicious campaign aimed at manipulating the npm registry.

This vulnerability can compromise the integrity of your application by introducing malicious code that alters package metadata and floods the npm registry with harmful variants.

You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without needing to sign up.

If you have installed the gacorkangsss package, you should uninstall it immediately using the command npm uninstall gacorkangsss.

There are no patches available for the gacorkangsss package, as it is recommended to remove it entirely from your project.

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How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall gacorkangsss

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 →

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