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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-2026-96249 Windows Win32 Kernel Subsystem Elevation of Privilege VulnerabilityWindows Win32 Kernel Subsystem Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5127646+1
CVE-2026-96306 Windows Sysmain Service Elevation of Privilege VulnerabilityWindows Sysmain Service Important 7.80.2%EoPLocal Fix has a known issue
KB5126651KB5126653+4
CVE-2026-96308 Windows Installer Elevation of Privilege VulnerabilityWindows Installer Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-96309 Windows Subsystem for Linux Elevation of Privilege VulnerabilityWindows Subsystem for Linux Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126653+4
CVE-2026-96312 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+7
CVE-2026-96317 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.80.2%EoPLocal Fix has a known issue
KB5126646KB5126651+5
CVE-2026-96318 Windows Resume Elevation of Privilege VulnerabilityWindows Resume Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-96324 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-96843 WebDAV Elevation of Privilege VulnerabilityWebDAV Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-96845 Windows Task Scheduler Elevation of Privilege VulnerabilityWindows Task Scheduler Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-96847 WebDAV Elevation of Privilege VulnerabilityWebDAV Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-96856 Windows Management Instrumentation Elevation of Privilege VulnerabilityWindows Management Instrumentation Important 7.80.3%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 13 Nov 09:00 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current