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Description of the security update for Microsoft Exchange Server 2019: August 12, 2025 (KB5063222)

🗓️ 12 Aug 2025 07:00:00Reported by MicrosoftType 
mskb
 mskb
🔗 support.microsoft.com👁 29 Views

Exchange Server 2019 security update Aug 12 2025 fixes tampering spoofing disclosure CVEs; patches eDiscovery export, public folder access, and MSIPC app pools; health checker.

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