Critical Malicious Code Vulnerability in @emilgroup/claim-sdk Package
Summary
MAL-2026-2041: Malicious code in @emilgroup/claim-sdk (npm). Affects @emilgroup/claim-sdk versions >= 1.41.1, <= 1.41.2. No fix is published. How to fix ↓
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Background
The @emilgroup/claim-sdk package is an npm library designed to facilitate claims processing in applications. It provides various functionalities that help developers integrate claim management features seamlessly. However, this package has been identified as containing malicious code, posing significant security risks to any system that utilizes it.
Vulnerability Detail
The vulnerability originates from the presence of embedded malicious code within versions 1.41.1 to 1.41.2 of the @emilgroup/claim-sdk package. Any system running this package is considered fully compromised, with potential unauthorized access to sensitive information such as secrets and keys. The malicious code may allow external entities to gain control over the affected systems, leading to severe data breaches and security incidents.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @emilgroup/claim-sdkIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
There are no effective workarounds for this vulnerability other than removing the package entirely. Ensure to monitor your systems for any signs of compromise after removal.
Conclusion
The @emilgroup/claim-sdk package has been compromised with malicious code, affecting versions 1.41.1 to 1.41.2. Immediate action is required to uninstall the package and secure any sensitive information. Utilizing tools like Vulert can help monitor for such vulnerabilities in the future.
See every vulnerability recorded for @emilgroup/claim-sdk →
FAQ
Immediately uninstall the package and rotate any sensitive information stored on the affected system.
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.
Failure to address this vulnerability may lead to unauthorized access to your system, data breaches, and potential loss of sensitive information.
Regularly monitor your dependencies for vulnerabilities using tools like Vulert and keep your packages updated to the latest secure versions.
It is advisable to review the security history of other packages from the same author and consider using alternatives that have a better security track record.
