Critical Malicious Code Vulnerability in @shop-cicd/webpack-package-artifact
Summary
MAL-2026-70: Malicious code in @shop-cicd/webpack-package-artifact (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The @shop-cicd/webpack-package-artifact package is part of the npm ecosystem, primarily used for managing webpack package artifacts in CI/CD pipelines. It is designed to streamline the build and deployment process for JavaScript applications. However, this package has been found to contain malicious code that compromises the security of any system where it is installed.
Vulnerability Detail
The vulnerability stems from the presence of embedded malicious code within the @shop-cicd/webpack-package-artifact package. This code can fully compromise any computer that has the package installed, allowing unauthorized access to sensitive data such as secrets and keys. The origin of this vulnerability is linked to a malicious actor who has inserted harmful code into the package, making it a significant threat to users and their systems.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @shop-cicd/webpack-package-artifactIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, ensure that the package is removed from your project and monitor your systems for any signs of unauthorized access. You can use the following command to uninstall the package: npm uninstall @shop-cicd/webpack-package-artifact.
Conclusion
The @shop-cicd/webpack-package-artifact package has been compromised with malicious code, posing a serious risk to any system where it is installed. Immediate action is required to remove the package and secure any sensitive information. Utilizing tools like Vulert can help in monitoring and preventing future vulnerabilities.
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FAQ
The malicious code can lead to full system compromise, allowing attackers to access sensitive information and potentially control the affected computer.
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.
Immediately uninstall the package and rotate any secrets or keys stored on the affected system to prevent unauthorized access.
There is no patch for the malicious version of the package. The only solution is to remove it entirely from your system.
Regularly monitor your dependencies using tools like Vulert, and ensure to review package updates and their sources before installation.
