CVE-2023-33137: Microsoft Office

High severity, CVSS 7.8. EPSS: 2.7% chance of exploitation in the next 30 days.

Microsoft Excel Remote Code Execution Vulnerability

Affected products

• Microsoft Office: version 2013 only; version 2016 only; version 2019 only
• Microsoft Office Online Server: affected versions not specified

Published 2023-06-14. Last modified 2026-06-17.