CVE-2015-1650: Microsoft Office

High severity, CVSS 9.3. EPSS: 26.6% chance of exploitation in the next 30 days.

Use-after-free vulnerability in Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, Word Viewer, Office Compatibility Pack SP3, Word Automation Services on SharePoint Server 2010 SP2 and 2013 SP1, and Office Web Apps Server 2010 SP2 and 2013 SP1 allows remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Component Use After Free Vulnerability."

Affected products

• Microsoft Office: version 2010 only
• Microsoft Office Compatibility Pack: any version
• Microsoft Office Web Apps: version 2010 only; version 2013 only
• Microsoft SharePoint Server: version 2010 only; version 2013 only
• Microsoft Word: version 2007 only; version 2010 only; version 2013 only
• Microsoft Word Viewer: any version

Published 2015-04-14. Last modified 2026-06-17.