Microsoft Reports Severe Zero-Day Flaw in On-Prem Exchange Servers

The zero-day vulnerability affects on-premises installations for all versions of Exchange Server 2016, 2019 and Subscription Edition

Security Aid May 15, 2026 1 minute read

The zero-day vulnerability affects on-premises installations for all versions of Exchange Server 2016, 2019 and Subscription EditionThe zero-day vulnerability affects on-premises installations for all versions of Exchange Server 2016, 2019 and Subscription Edition Read More

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