GHSA-9JGG-88MC-972H webpack-dev-server users' source code may be stolen when they access a malicious web site with non-Chromium based browser

Summary Source code may be stolen when you access a malicious web site with non-Chromium based browser. Details The Origin header is checked to prevent Cross-site WebSocket hijacking from happening which was reported by CVE-2018-14732. But webpack-dev-server always allows IP address Origin header...