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Security

Microsoft security updates and public advisory evidence: affected products, fixing updates, exploitation and source coverage.

CVEs · all collected releases

2592 matches in Windows · most urgent first CSVText
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-72955 Windows Application Compatibility Cache Elevation of Privilege VulnerabilityWindows Application Compatibility Cache Important 7.00.3%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-72963 Windows Modern Execution Server Elevation of Privilege VulnerabilityWindows Modern Execution Server Important 7.00.3%EoPLocal
KB5122871KB5122876+6
CVE-2026-72968 Windows Program Compatibility Assistant Service Elevation of Privilege VulnerabilityWindows Program Compatibility Assistant Service Important 7.00.3%EoPLocal Fix has a known issue
KB5126646KB5126651+6
CVE-2026-72969 Windows Program Compatibility Assistant Service Elevation of Privilege VulnerabilityWindows Program Compatibility Assistant Service Important 7.00.3%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-73003 Windows Modern Device Management (MDM) Elevation of Privilege VulnerabilityWindows Modern Device Management (MDM) Important 7.00.3%EoPLocal
KB5122871KB5122876+5
CVE-2026-73005 Windows Authentication Methods Elevation of Privilege VulnerabilityWindows Authentication Methods Important 7.00.2%EoPLocal
KB5122871KB5122876+6
CVE-2026-73022 Windows Modern Device Management (MDM) Elevation of Privilege VulnerabilityWindows Modern Device Management (MDM) Important 7.00.3%EoPLocal
KB5122871KB5122876+5
CVE-2026-77894 Windows Installer Elevation of Privilege VulnerabilityWindows Installer Important 7.00.2%EoPLocal
KB5122871KB5122876+8
CVE-2026-77899 Windows Security Center Elevation of Privilege VulnerabilityWindows Security Center Important 7.00.3%EoPLocal
KB5123065KB5124008+1
CVE-2026-77905 Windows Management Instrumentation Elevation of Privilege VulnerabilityWindows Management Instrumentation Important 7.00.3%EoPLocal
KB5122871KB5122876+8
CVE-2026-78457 Windows Security Health Service Elevation of Privilege VulnerabilityWindows Security Health Service Important 7.00.3%EoPLocal
KB5122871KB5122882+2
CVE-2026-78464 Windows MIDI Service Module Elevation of Privileges VulnerabilityWindows MIDI Service Module Important 7.00.2%EoPLocal
KB5124008KB5124012

Advisories

MSRC guidance without a CVE of its own · 1 advisory
Hardening changes for ReFS volumes on removable mediaStarting with Windows updates released on and after October 13, 2026, Microsoft is making hardening changes to the Resilient File System (ReFS) . This change is not enable by default until 2027. Please see Hardening changes for ReFS volumes on removable media for more information.
Published 13 Oct28 affected products
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 13 Nov 17:25 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current