CVE-2015-0063: Microsoft Excel

High severity, CVSS 9.3. EPSS: 16.2% chance of exploitation in the next 30 days.

Microsoft Excel 2007 SP3; the proofing tools in Office 2010 SP2; Excel 2010 SP2; Excel 2013 Gold, SP1, and RT; Excel Viewer; and Office Compatibility Pack SP3 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document, aka "Excel Remote Code Execution Vulnerability."

Affected products

• Microsoft Excel: version 2007 only; version 2010 only; version 2013 only
• Microsoft Excel Viewer: any version
• Microsoft Office: version 2010 only
• Microsoft Office Compatibility Pack: any version

Published 2015-02-11. Last modified 2026-06-17.