CVE-2016-0188
The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka "Internet Explorer Security Feature Bypass."
Date published : 2016-05-10
http://www.securityfocus.com/bid/90003
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-051