Microsoft has released HUs for Exchange Server SE, 2016, and 2019 to fix an issue impacting numerous customers.
Microsoft exchange server 2019 RSS
Microsoft has released a patch for CVE-2025-53786, an Elevation of Privilege vulnerability that affects Microsoft Exchange Server 2016 and 2019.
The mainstream support for Microsoft Exchange Server 2019 officially ends as of today, January 9. However, it will continue to get updates via Extended support until October 14, 2025.
