CVE-2016-3281: Microsoft Office

High severity, CVSS 7.8. EPSS: 20.4% chance of exploitation in the next 30 days.

Microsoft Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, Word 2016, Word for Mac 2011, Word 2016 for Mac, Word Automation Services on SharePoint Server 2010 SP2, and Office Web Apps 2010 SP2 allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

Affected products

• Microsoft Office: version 2010 only
• Microsoft Office Web Apps: version 2010 only
• Microsoft SharePoint Server: version 2010 only
• Microsoft Word: version 2010 only; version 2013 only; version 2016 only
• Microsoft Word For Mac: version 2011 only; version 2016 only
• Microsoft Word Rt: version 2013 only

Published 2016-07-13. Last modified 2026-06-17.