Malicious Code Detected in origin_response_handler Package - Critical Vulnerability
Summary
MAL-2026-299: Malicious code in origin_response_handler (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The origin_response_handler package is a Node.js module used in various applications to handle responses from origins. It is designed to facilitate communication between different parts of web applications. However, this package has been identified as containing malicious code, which poses significant security risks to applications that utilize it.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the origin_response_handler package. This code can potentially compromise the security of applications using the package, leading to unauthorized access, data breaches, or other malicious activities. The issue was identified by Amazon Inspector, which flagged the package as containing harmful elements that could exploit users' systems.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall origin_response_handlerIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
If an immediate update is not feasible, consider removing the origin_response_handler package from your project until a secure version is available. You can do this using the command: npm uninstall origin_response_handler.
Conclusion
The origin_response_handler package has been flagged for containing malicious code, posing serious security risks to applications. It is crucial to update or remove the package to safeguard your application from potential threats. Regular monitoring using tools like Vulert can help maintain the security of your software.
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FAQ
The origin_response_handler package is a Node.js module that manages responses from origins in web applications.
The malicious code was detected by Amazon Inspector, which scans packages for security vulnerabilities.
Using the compromised package can lead to unauthorized access, data breaches, and other security threats.
You can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just package-lock.json. Check your application at Vulert Scanner.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without requiring a signup.
