Microsoft · Security update · August 12, 2025

KB5047155: August 2025 security update

KB5047155, released August 12, 2025, fixes 1 CVE in Microsoft Exchange Server Subscription Edition RTM. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
1
Microsoft's assessment
Highest EPSS
0.0759
94th percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Urgent CVE-2025-53786 Microsoft Exchange ServerElevation of Privilege8.0 0.0759 More likely
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