Microsoft · Security update · December 9, 2025

KB5002815: December 2025 security update

KB5002815, released December 9, 2025, fixes 1 CVE in Microsoft SharePoint Server Subscription Edition. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0102
63rd percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2025-64672 Microsoft Office SharePoint Spoofing 8.8 0.0102 Exploitation Less Likely
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