CVE-2015-0054
Microsoft Internet Explorer 7 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of Privilege Vulnerability."
Date published : 2015-02-10
http://www.securityfocus.com/bid/72478
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-009