CVE-2018-0869
SharePoint Server 2016 allows an elevation of privilege vulnerability due to how web requests are handled, aka "Microsoft SharePoint Elevation of Privilege Vulnerability".
Date published : 2018-02-14
http://www.securityfocus.com/bid/102963
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0869