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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-2026-96115 Windows DHCP Client Elevation of Privilege VulnerabilityWindows DHCP Client Important 8.0—EoPAdjacent
KB5131077KB5131080+3
CVE-2026-96844 Microsoft Bluetooth Driver Elevation of Privilege VulnerabilityMicrosoft Bluetooth Driver Important 8.00.5%EoPAdjacent Fix has a known issueRevised 26 Oct
KB5126646KB5126651+8
CVE-2026-100217 Windows Group Policy Elevation of Privilege VulnerabilityWindows Group Policy Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+7
CVE-2026-100223 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 7.8—EoPLocal
KB5131077KB5131080+8
CVE-2026-102196 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.80.4%EoPLocal Fix has a known issue
KB5126651KB5126653+3
CVE-2026-102201 Microsoft Windows Media Foundation Elevation of Privilege VulnerabilityMicrosoft Windows Media Foundation Important 7.80.4%EoPLocal Fix has a known issue
KB5126651KB5126653+3
CVE-2026-102202 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege VulnerabilityWindows Container Isolation FS Filter Driver (unionfs.sys) Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-102205 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityWindows Universal Disk Format File System Driver (UDFS) Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-102215 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityWindows Universal Disk Format File System Driver (UDFS) Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-102216 Windows StateRepository API Elevation of Privilege VulnerabilityWindows StateRepository API Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-102218 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityWindows Universal Disk Format File System Driver (UDFS) Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-102220 Windows VHD miniport driver Elevation of Privilege VulnerabilityWindows VHD miniport driver Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8

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 12 Nov 23:52 UTC · 273 of 275 readable · 271 fully read · documentation 469/469 current