Malicious Code Detected in sc-announcer Package - Version 99.9.1
Summary
MAL-2026-18064: Malicious code in sc-announcer (npm). Affects sc-announcer versions 99.9.1. No fix is published. How to fix ↓
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Background
The 'sc-announcer' package is a Node.js library used for announcing events and notifications within applications. It is designed to facilitate communication between different parts of an application or between applications. However, version 99.9.1 of this package has been flagged for malicious activity, raising concerns about its integrity and security.
Vulnerability Detail
The vulnerability in the 'sc-announcer' package stems from its communication with a domain associated with malicious activities. This behavior poses significant risks, including data exfiltration, unauthorized access, and potential compromise of the host application. The malicious nature of the package was identified by the OpenSSF Package Analysis project, which highlights the importance of scrutinizing third-party dependencies for security.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall sc-announcerIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, you can avoid using the 'sc-announcer' package altogether until a secure version is confirmed. If your application relies on its functionality, consider implementing an alternative package that provides similar features without the associated risks.
Conclusion
The discovery of malicious code in the 'sc-announcer' package version 99.9.1 underscores the importance of maintaining secure dependencies in software development. By promptly addressing this vulnerability through updates and monitoring tools like Vulert, developers can protect their applications from potential threats.
See every vulnerability recorded for sc-announcer →
FAQ
The 'sc-announcer' package is a Node.js library used for event and notification announcements within applications.
A malicious package is one that contains harmful code or behavior, such as communicating with unauthorized domains or compromising user data.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected without needing to sign up.
If immediate updates are not possible, consider using an alternative package or implementing a workaround to mitigate the risks associated with the malicious package.
Regularly monitor your dependencies using tools like Vulert, which can alert you to vulnerabilities in real-time by analyzing your package-lock.json file.
