CVE-2016-7267
Microsoft Excel 2010 SP2, 2013 SP1, 2013 RT SP1, and 2016 misparses file formats, which makes it easier for remote attackers to execute arbitrary code via a crafted document, aka "Microsoft Office Security Feature Bypass Vulnerability."
Date published : 2016-12-20
http://www.securityfocus.com/bid/94664
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-148