CVE-2020-17067: Microsoft 365 Apps

High severity, CVSS 7.8. EPSS: 3.3% chance of exploitation in the next 30 days.

Microsoft Excel Security Feature Bypass Vulnerability

Affected products

• Microsoft 365 Apps: affected versions not specified
• Microsoft Excel: version 2010 only; version 2013 only; version 2016 only
• Microsoft Office: version 2019 only

Published 2020-11-11. Last modified 2026-06-17.