CVE-2018-0796: Microsoft Excel

High severity, CVSS 8.8. EPSS: 23.3% chance of exploitation in the next 30 days.

Microsoft Excel in Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allows a remote code execution vulnerability due to the way objects are handled in memory, aka "Microsoft Excel Remote Code Execution Vulnerability".

Affected products

• Microsoft Excel: version 2007 only; version 2010 only; version 2013 only; version 2016 only
• Microsoft Excel Viewer: any version
• Microsoft Office: version 2016 only
• Microsoft Office Compatibility Pack: affected versions not specified

Published 2018-01-10. Last modified 2026-06-17.