Published May 9, 2017
Microsoft released new security updates today. Both Critical and Important Updates have been released. Updates include those for Microsoft Edge, Internet Explorer, NET Framework, a fix for Chkdsk in Win10 Version 1703, Flash Player, and others.
Microsoft also released an updated version of the Microsoft Windows Malicious Software Removal Tool on Windows Update, Microsoft Update, Windows Server Update Services, and the Download Center.
Once again, this month's update releases are displayed in the new Security Updates Guide format which replaces the Microsoft Security Bulletins.
Microsoft Security Updates for May 2017
In addition, Microsoft released a number of updates for the various versions of Office.
May 9, 2017 Update Releases for Microsoft Office
Hope this helps.