Security experts warn Internet users to be careful where they click, thanks to a nasty unpatched bug. The bug exploits a problem in the way Internet Explorer processes the “Window()” function in JavaScript. Security researchers in the U.K. have published “proof of concept” code showing how hackers could exploit the problem. “The vulnerability has been around since May. Its only now that somebody has figured out how to turn it into something that runs exploitable code,” expert says.”]
Source: https://www.csoonline.com/article/2119067/researchers-publish-code-for-critical-ie-bug.html