X (Formerly Twitter): Multiple DOMXSS on Amplify Web Player

Hi, I would like to report multiple DOMXSS issues on https://amp.twimg.com/amplify-web-player/prod/source.html. Details: Please use latest IE to open all the PoCs because of CSP 1. $.get sink javascript define"data/playlist/withjsonloader", "require", "flight/lib/compose",...