CVE-2022-23277: Microsoft Exchange Server

High severity, CVSS 8.8. EPSS: 41.1% chance of exploitation in the next 30 days.

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected products

  • Microsoft Exchange Server: version 2013 only; version 2016 only; version 2019 only

Published 2022-03-09. Last modified 2026-06-17.