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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-2026-102227 Windows Resilient File System (ReFS) Remote Code Execution VulnerabilityWindows Resilient File System (ReFS) Important 7.80.4%RCELocal Fix has a known issueRevised 10 Nov
KB5126646KB5126651+6
CVE-2026-103553 Windows Partition Management Driver Elevation of Privilege VulnerabilityWindows Partition Management Driver Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-103568 Windows Credential Providers Elevation of Privilege VulnerabilityWindows Credential Providers Important 7.80.2%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-105003 HID Class Driver Elevation of Privilege VulnerabilityHID class driver Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+7
CVE-2026-105004 Windows Overlay Filter Elevation of Privilege VulnerabilityWindows Overlay Filter Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-105022 Windows Advanced Rasterization Platform Elevation of Privilege VulnerabilityWindows Advanced Rasterization Platform Important 7.8—EoPLocal Fix has a known issue
KB5126646KB5126651+5
CVE-2026-105025 Windows Advanced Rasterization Platform Elevation of Privilege VulnerabilityWindows Advanced Rasterization Platform Important 7.8—EoPLocal Fix has a known issue
KB5126646KB5126651+5
CVE-2026-105028 Windows Win32k Elevation of Privilege VulnerabilityWindows Win32K Important 7.8—EoPLocal
KB5131077KB5131080+8
CVE-2026-105501 Windows Installer Elevation of Privilege VulnerabilityWindows Installer Important 7.8—EoPLocal
KB5131077KB5131080+8
CVE-2026-105503 Windows Management Instrumentation Elevation of Privilege VulnerabilityWindows Management Instrumentation Important 7.8—EoPLocal
KB5131077KB5131080+8
CVE-2026-105505 Microsoft Input Method Editor (IME) Elevation of Privilege VulnerabilityMicrosoft Input Method Editor (IME) Important 7.8—EoPLocal
KB5131077KB5131080+8
CVE-2026-105507 Windows Installer Elevation of Privilege VulnerabilityWindows Installer Important 7.8—EoPLocal
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