Malicious Code Detected in ganymede-kastra-antd-javascript Package

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-21191: Malicious code in ganymede-kastra-antd-javascript (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The ganymede-kastra-antd-javascript package is an npm library designed for building user interfaces with Ant Design components. It is utilized in various web applications to enhance user experience through pre-built UI elements. However, this package has been identified to contain malicious code, posing a significant security risk to applications that depend on it.

Vulnerability Detail

The vulnerability stems from the inclusion of malicious code within the ganymede-kastra-antd-javascript package. This code can potentially compromise the security of applications using the package, leading to unauthorized access, data breaches, or other malicious activities. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to address this vulnerability promptly.

How To Fix

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

npm uninstall ganymede-kastra-antd-javascript

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, consider using alternative packages that provide similar functionality without the associated risks. Review your project's dependencies and replace ganymede-kastra-antd-javascript with a trusted library that meets your UI requirements.

Conclusion

The ganymede-kastra-antd-javascript package has been identified as containing malicious code, which poses a serious threat to applications using it. Users are advised to uninstall the package and monitor for any updates or patches. Utilizing tools like Vulert can help in identifying vulnerabilities in your software.

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FAQ

It is an npm library used for building user interfaces with Ant Design components.

The specific nature of the malicious code has not been disclosed, but it poses security risks such as unauthorized access.

You can use Vulert to monitor and alert for vulnerabilities in your application. Visit Vulert Scanner to check your application without signup.

Currently, there is no patched version available. It is recommended to uninstall the package until a secure version is released.

Immediately remove the package from your project and consider using alternative libraries to mitigate security risks.

How To Fix

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

npm uninstall ganymede-kastra-antd-javascript

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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