Malicious Code Detected in Galcon Package - MAL-2025-21143
Summary
MAL-2025-21143: Malicious code in galcon (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
Galcon is an npm package designed for game development, providing functionalities that allow developers to create engaging and interactive gaming experiences. However, it has been identified to contain malicious code, posing significant risks to applications that utilize it. This vulnerability can lead to unauthorized access, data breaches, and potential exploitation of the affected systems.
Vulnerability Detail
The vulnerability in the galcon package stems from the inclusion of malicious code that was intentionally introduced. This code can compromise the integrity of applications using the package, leading to severe consequences such as data theft, unauthorized access to user information, and potential system manipulation. The malicious nature of this code makes it imperative for developers to take immediate action to safeguard their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall galconIf 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, consider removing the galcon package from your project until a secure version is available. You can do this by executing the command: npm uninstall galcon.
Conclusion
The discovery of malicious code in the galcon package highlights the importance of regularly monitoring and updating dependencies in software projects. Developers are urged to take immediate action by updating or removing the affected package to ensure the security of their applications.
See every vulnerability recorded for galcon →
FAQ
Galcon is an npm package used for game development, providing tools and functionalities for creating games.
The malicious code can lead to unauthorized access and data breaches, compromising the security of applications using the package.
You can use Vulert, which monitors open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without needing to sign up.
As a temporary measure, you can uninstall the galcon package to mitigate risks until a secure version is available.
You can refer to the official npm documentation or use tools like Vulert to stay updated on vulnerabilities in open-source packages.
