Malicious Code Vulnerability in @uc-platform/advertisement-service-client Package
Summary
MAL-2026-1639: Malicious code in @uc-platform/advertisement-service-client (npm). Affects @uc-platform/advertisement-service-client versions 99.99.9. No fix is published. How to fix ↓
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Background
The @uc-platform/advertisement-service-client package is an npm library designed to facilitate interactions with advertisement services within the UC platform ecosystem. It provides developers with tools to manage advertisements efficiently. However, this package has been identified to contain malicious code, posing significant security risks to applications that utilize it.
Vulnerability Detail
The vulnerability originates from a malicious code injection within the @uc-platform/advertisement-service-client package, specifically in version 99.99.9. This malicious code can lead to unauthorized access, data breaches, or other harmful actions within the applications that depend on this package. The risk is particularly high for applications that handle sensitive user data or rely on secure advertisement transactions.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @uc-platform/advertisement-service-clientIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
If immediate updating is not feasible, consider removing the package from your project until a secure version is released. You can do this by running: npm uninstall @uc-platform/advertisement-service-client. Additionally, monitor your application for any unusual behavior that may indicate exploitation of this vulnerability.
Conclusion
The @uc-platform/advertisement-service-client package has been identified with a significant vulnerability due to malicious code. It is essential for developers to take immediate action to update or remove the package to safeguard their applications. Utilizing tools like Vulert can help in monitoring and managing such vulnerabilities effectively.
See every vulnerability recorded for @uc-platform/advertisement-service-client →
FAQ
The malicious code can perform unauthorized actions, potentially leading to data breaches or exploitation of user information.
You can use Vulert's playground at Vulert Scanner to check if your application is affected without needing to sign up.
Consider removing the package temporarily and monitor your application for any suspicious activity.
Yes, Vulert provides real-time monitoring for open-source vulnerabilities using just your package-lock.json file.
Detailed information can be found on the GitHub repository of the malicious packages or through security advisories related to npm packages.
