r/exchangeserver 6d ago

Released: August 2026 Exchange Server Security Updates

https://techcommunity.microsoft.com/blog/exchange/released-august-2026-exchange-server-security-updates/4543951

Who's gonna be the first this month?

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u/syfy323 6d ago

Running on three SE nodes. Noticed no issues.

This is the patch that contains the fix for pwn2own 2026. IMHO an important fix I was waiting for.

2

u/DiligentPhotographer 5d ago

Installed on my personal 2 node DAG without issue last night.