CVE-2022-30174: Microsoft 365 Apps

High severity, CVSS 7.8. EPSS: 3.2% chance of exploitation in the next 30 days.

Microsoft Office Remote Code Execution Vulnerability

Affected products

• Microsoft 365 Apps: affected versions not specified
• Microsoft Office Long Term Servicing Channel: version 2021 only

Published 2022-06-15. Last modified 2026-06-17.