CVE-2017-8502: Microsoft Excel

High severity, CVSS 7.8. EPSS: 23.1% chance of exploitation in the next 30 days.

Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8501.

Affected products

• Microsoft Excel: version 2010 only; version 2013 only; version 2016 only

Published 2017-07-11. Last modified 2026-06-17.