Microsoft · Security update · September 9, 2025

KB5065226: September 2025 security update

KB5065226, released September 9, 2025, fixes 3 CVEs in Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

High1 publicly disclosedUnsupported product
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.3291
98th percentile

Priority of the 3 CVEs

Patch now 0 Urgent 0 High 1 Routine 2

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2025-55227 SQL Server Elevation of Privilege 8.8 0.0142 Exploitation Less Likely
Routine CVE-2024-21907 SQL Server n/a 0.3291 DisclosedExploitation Less Likely
Routine CVE-2025-47997 SQL Server Information Disclosure 6.5 0.0087 Exploitation Less Likely
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