CVE-2023-35371: Microsoft 365 Apps

High severity, CVSS 7.8. EPSS: 1% 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: version 2019 only
• Microsoft Office Long Term Servicing Channel: version 2021 only
• Microsoft Office Online Server: affected versions not specified

Published 2023-08-08. Last modified 2026-08-10.