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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-2026-85829 Windows Wired AutoConfig Service Elevation of Privilege VulnerabilityWindows Wired AutoConfig Service Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-85832 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege VulnerabilityWindows Background Intelligent Transfer Service (BITS) Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-85833 Windows Modern Device Management (MDM) Elevation of Privilege VulnerabilityWindows Modern Device Management (MDM) Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+7
CVE-2026-85836 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5127646+1
CVE-2026-85837 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5127646+1
CVE-2026-85842 Windows Image Acquisition Elevation of Privilege VulnerabilityWindows Image Acquisition Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-85843 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege VulnerabilityWindows Background Intelligent Transfer Service (BITS) Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-85848 Windows Background Intelligent Transfer Service (BITS) Elevation of Privilege VulnerabilityWindows Background Intelligent Transfer Service (BITS) Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-85849 Windows AppX Deployment Service Elevation of Privilege VulnerabilityWindows AppX Deployment Service Important 7.80.5%EoPLocal Fix has a known issue
KB5126646KB5126651+6
CVE-2026-85850 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.80.3%EoPLocal Fix has a known issue
KB5127646
CVE-2026-85851 Windows SmartScreen Elevation of Privilege VulnerabilityWindows SmartScreen Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126653+2
CVE-2026-85858 Windows Win32 Kernel Subsystem Elevation of Privilege VulnerabilityWindows Win32 Kernel Subsystem Important 7.80.2%EoPLocal Fix has a known issue
KB5126646KB5126653+3

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 07:12 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current