CVE-2021-34469: Microsoft 365 Apps

High severity, CVSS 8.2. EPSS: 3.7% chance of exploitation in the next 30 days.

Microsoft Office Security Feature Bypass Vulnerability

Affected products

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

Published 2021-07-14. Last modified 2026-08-10.