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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-2026-96973 Windows Encrypting File System (EFS) Elevation of Privilege VulnerabilityWindows Encrypting File System (EFS) Important 7.00.3%EoPLocal
KB5131077KB5131080+7
CVE-2026-96978 Windows Credential User Interface Elevation of Privilege VulnerabilityWindows Credential User Interface Important 7.00.3%EoPLocal
KB5131077KB5131080+8
CVE-2026-96994 Winsock Elevation of Privilege VulnerabilityWinsock Important 7.00.3%EoPLocal
KB5131077KB5131080+8
CVE-2026-97000 Windows USM Communication Manager Elevation of Privilege VulnerabilityWindows USM Communication Manager Important 7.00.3%EoPLocal
KB5131096
CVE-2026-97787 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege VulnerabilityWindows Container Isolation FS Filter Driver (unionfs.sys) Important 7.00.2%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-97793 Windows Setup and Deployment Elevation of Privilege VulnerabilityWindows Setup and Deployment Important 7.00.3%EoPLocal Fix has a known issue
KB5126646KB5126651+5
CVE-2026-97808 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.00.3%EoPLocal Fix has a known issue
KB5126651KB5126653+3
CVE-2026-97810 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege VulnerabilityWindows Container Isolation FS Filter Driver (unionfs.sys) Important 7.00.3%EoPLocal Fix has a known issue
KB5126646KB5126655+2
CVE-2026-97812 Windows Update Orchestrator Service Elevation of Privilege VulnerabilityWindows Update Orchestrator Service Important 7.00.3%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-102188 Windows Storage Port Driver Elevation of Privilege VulnerabilityWindows Storage Port Driver Important 6.80.5%EoPPhysical Fix has a known issueRevised 14 Oct
KB5126646KB5126651+8
CVE-2026-102206 Windows Portable Device MTP Driver Elevation of Privilege VulnerabilityWindows Portable Device MTP Driver Important 6.80.5%EoPPhysical Fix has a known issue
KB5126646KB5126651+8
CVE-2026-103578 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 6.80.5%EoPPhysical Fix has a known issue
KB5127646

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 20:36 UTC · 274 of 275 readable · 270 fully read · documentation 469/469 current