Exploit code shows a memory corruption bug in Microsoft’s Edge browser. The code can lead to remote code execution on unpatched machines. The bug affects Chakra, the JavaScript engine powering Edge, in a way that could allow an attacker to run on the machine arbitrary code with the same privileges as the logged user. The flaw has been marked as having a critical impact by Microsoft on most operating systems it affects. The only systems where it has’moderate’ severity are Windows server editions 2019 and 2016.
Source: https://www.bleepingcomputer.com/news/security/demo-exploit-code-published-for-remote-code-execution-via-microsoft-edge/