Malicious Code Detected in weavejs-frontend Package - Security Alert
Summary
MAL-2025-6782: Malicious code in weavejs-frontend (npm). Affects weavejs-frontend versions >= 1.0.3. 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 weavejs-frontend package is a JavaScript library used in web development, providing various functionalities for building user interfaces. It is commonly utilized in projects that require dynamic content and interactive features. However, this package has been identified to communicate with a domain associated with malicious activities, raising serious security concerns for developers and users alike.
Vulnerability Detail
The vulnerability in the weavejs-frontend package originates from its communication with a domain linked to malicious activities. This could potentially lead to data breaches, unauthorized access, or the execution of harmful code within applications that utilize this package. The issue was introduced in version 1.0.3, and it is crucial for developers to be aware of the risks associated with using this compromised package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall weavejs-frontendIf 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 measure, you can remove the weavejs-frontend package from your project until a secure version is available. You can do this by executing the following command: npm uninstall weavejs-frontend. Alternatively, consider using a different package that provides similar functionality without the associated risks.
Conclusion
The weavejs-frontend package has been identified as having a serious vulnerability due to its communication with a malicious domain. Developers are urged to update or remove the package to safeguard their applications. Utilizing tools like Vulert can help monitor for such vulnerabilities in real-time.
See every vulnerability recorded for weavejs-frontend →
FAQ
The vulnerability involves the package communicating with a domain known for malicious activities, posing risks to applications that use it.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without needing to sign up.
If an immediate update is not possible, consider removing the package or using an alternative that does not have this vulnerability.
Check the official repository or documentation for the latest secure version of weavejs-frontend to ensure you are not using a vulnerable release.
Using the vulnerable version may lead to data breaches, unauthorized access, or the execution of harmful code, compromising the security of your application.
