CVE-2023-33131: Microsoft Office

High severity, CVSS 8.8. EPSS: 5.7% chance of exploitation in the next 30 days.

Microsoft Outlook Remote Code Execution Vulnerability

Affected products

  • Microsoft Office: version 2019 only
  • Microsoft Office Long Term Servicing Channel: version 2021 only
  • Microsoft Outlook: version 2013 only; version 2016 only
  • Microsoft Outlook Rt: version 2013 only

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