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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 CVSSImpact StatusFixed by
CVE-2026-119943 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 7.8EoPLocal
KB5131077KB5131080+3
CVE-2026-119953 Windows DNS Elevation of Privilege VulnerabilityWindows DNS Important 7.8EoPLocal
KB5131077KB5131080+7
CVE-2026-119954 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 7.8EoPLocal
KB5131077KB5131080+7
CVE-2026-119987 Microsoft Windows App Store Elevation of Privilege VulnerabilityMicrosoft Windows App Store Important 7.8EoPLocal Fix has a known issue
KB5126646KB5126653+4
CVE-2026-121673 Windows Filter Manager Elevation of Privilege VulnerabilityWindows Filter Manager Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-121681 Microsoft Trace Data Helper Elevation of Privilege VulnerabilityMicrosoft Trace Data Helper Important 7.8EoPLocal Fix has a known issue
KB5127646KB5127648+1
CVE-2026-122165 Windows Client for NFS Elevation of Privilege VulnerabilityWindows Client for NFS Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-122166 Windows Remote Desktop Services Elevation of Privilege VulnerabilityWindows Remote Desktop Services Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-122168 Microsoft Windows Media Foundation Elevation of Privilege VulnerabilityMicrosoft Windows Media Foundation Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-122172 Microsoft Trace Data Helper Elevation of Privilege VulnerabilityMicrosoft Trace Data Helper Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-122183 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-122984 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityWindows Universal Disk Format File System Driver (UDFS) Important 7.8EoPLocal
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 13 Nov 00:55 UTC · 273 of 275 readable · 271 fully read · documentation 469/469 current