CVE-2024-38021: Microsoft 365 Apps

High severity, CVSS 8.8. EPSS: 3.5% chance of exploitation in the next 30 days.

Microsoft Outlook Remote Code Execution Vulnerability

Affected products

• Microsoft 365 Apps: affected versions not specified
• Microsoft Office: version 2016 only; version 2019 only
• Microsoft Office Long Term Servicing Channel: version 2021 only

Published 2024-07-09. Last modified 2026-06-17.