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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-2026-69773 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 8.00.8%EoPNetwork
KB5122871KB5122876+6
CVE-2026-69777 Windows DHCP Client Elevation of Privilege VulnerabilityWindows DHCP Client Important 8.00.6%EoPAdjacent Revised 9 Sep
KB5124008KB5124012
CVE-2026-69807 PowerShell Elevation of Privilege VulnerabilityWindows PowerShell Important 8.00.9%EoPNetwork
KB5122871KB5122876+8
CVE-2026-69826 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 8.00.8%EoPNetwork
KB5122871KB5122876+6
CVE-2026-69847 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 8.00.6%RCEAdjacent
KB5122871KB5122876+8
CVE-2026-69875 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 8.00.8%EoPNetwork
KB5122871KB5122876+5
CVE-2026-69876 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 8.00.6%RCEAdjacent
KB5122871KB5122876+4
CVE-2026-70049 Microsoft Configuration Manager Elevation of Privilege VulnerabilityMicrosoft Configuration Manager Important 8.02.7%EoPAdjacent
—
CVE-2026-83838 Windows Bluetooth A2DP driver Elevation of Privilege VulnerabilityWindows Bluetooth A2DP driver Important 8.00.6%EoPAdjacent Fix has a known issue
KB5126646KB5126651+6
CVE-2026-88121 Windows Background Intelligent Transfer Service (BITS) Remote Code Execution VulnerabilityWindows Background Intelligent Transfer Service (BITS) Important 8.01.2%RCEAdjacent Fix has a known issue
KB5126646KB5126651+8
CVE-2026-88187 Windows Bluetooth A2DP driver Elevation of Privilege VulnerabilityWindows Bluetooth A2DP driver Important 8.0—EoPAdjacent
KB5131077KB5131080+7
CVE-2026-88240 Windows DHCP Client Elevation of Privilege VulnerabilityWindows DHCP Client Important 8.0—EoPAdjacent
KB5131077KB5131080+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