Remote code execution vulnerability in Internet Explorer 9/10/11 tracked as CVE-2020-0674. Temporary fix available for Internet Explorer 11 on Windows 7, Server 2008 R2 or Windows 10 v1903/1909. Micropatch – bite-size code that corrects security problems in real-time and takes effect without rebooting the machine. It is offered to users of the service for non-commercial use only, as well as paying customers (Pro – $25/agent/year – and Enterprise license holders)
Source: https://www.bleepingcomputer.com/news/security/windows-10-gets-temp-patch-for-critical-flaw-fixed-in-buggy-update/