Microsoft warns of a critical Exchange Server flaw that could let attackers hijack browsers through emails, with full fixes locked behind paid support for some.
Exchange server se RSS
Microsoft has released HUs for Exchange Server SE, 2016, and 2019 to fix an issue impacting numerous customers.
Microsoft has released August 2025 Security Updates (SUs) for Exchange Server deployments, containing fixes for the recent, high-severity CVE-2025-53786 flaw.
Microsoft has put out a rather sternly worded advisory urging customers to complete public folder migrations from legacy versions of Exchange as soon as possible.
Microsoft has released Exchange Server SE. It's encouraging all Exchange Server 2016 and 2019 operators to do the low-risk upgrade now, before those old versions lose support in October.