CVE-2024-30042: Microsoft 365 Apps

High severity, CVSS 7.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Microsoft Excel Remote Code Execution Vulnerability

Affected products

• Microsoft 365 Apps: affected versions not specified
• Microsoft Excel: version 2016 only
• Microsoft Office: version 2019 only
• Microsoft Office Long Term Servicing Channel: version 2021 only
• Microsoft Office Online Server: before 16.0.10410.20003 (fixed in 16.0.10410.20003); version 2016 only

Published 2024-05-14. Last modified 2026-06-17.