Malicious Code Detected in Belasitsa Package - Security Alert
Summary
MAL-2025-15575: Malicious code in belasitsa (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 'belasitsa' package is an npm library designed for various functionalities within JavaScript applications. It is utilized by developers for its ease of integration and feature set. However, recent findings have revealed that this package contains malicious code, posing a significant risk to applications that depend on it.
Vulnerability Detail
The vulnerability in the 'belasitsa' package stems from the inclusion of malicious code that can compromise the security of applications utilizing this package. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. The issue was introduced in version 0 and affects all subsequent versions.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall belasitsa
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 measure, avoid using the 'belasitsa' package in your projects until a secure version is released. Consider using alternative packages that provide similar functionality without the associated risks.
Conclusion
The discovery of malicious code within the 'belasitsa' package poses a serious threat to applications that utilize it. Immediate action is required to mitigate risks by uninstalling the package and monitoring for updates. Utilizing tools like Vulert can help keep your applications secure.
See every vulnerability recorded for belasitsa →
FAQ
The 'belasitsa' package is an npm library used in JavaScript applications for various functionalities.
The malicious code can lead to unauthorized access and potential data breaches in applications using the package.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Check your application using the Vulert playground at Vulert Scanner without any signup.
You should uninstall the package immediately and look for alternative packages until a secure version is released.
As of now, there is no patched version available. It is recommended to remove the package until further notice.