Microsoft · Security update · June 9, 2026

KB5002852: June 2026 security update

KB5002852, released June 9, 2026, fixes 1 CVE across 2 products. 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
0.0037
31st percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2026-45645 Microsoft Office Remote Code Execution 7.8 0.0037 Exploitation Less Likely
Showing 1 to 1 of 1 1