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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-2026-103576 Active Directory Federation Services (AD FS) Spoofing VulnerabilityActive Directory Federation Services (AD FS) Important 6.50.9%SpoofingNetwork Fix has a known issue
KB5126646KB5126651+2
CVE-2026-105559 Windows Active Directory Denial of Service VulnerabilityWindows Active Directory Important 6.51.0%DoSNetwork
KB5131077KB5131080+8
CVE-2026-105568 Windows Active Directory Domain Services Denial of Service VulnerabilityActive Directory Domain Services Important 6.51.1%DoSNetwork
KB5131077KB5131080+8
CVE-2026-108127 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.1%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-108128 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.1%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-108129 Role: DNS Server Information Disclosure VulnerabilityRole: DNS Server Important 6.51.1%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-108417 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 6.51.0%Information DisclosureNetwork
KB5131077KB5131080+8
CVE-2026-108418 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 6.51.0%Information DisclosureNetwork
KB5131077KB5131080+8
CVE-2026-108419 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 6.51.0%Information DisclosureNetwork
KB5131077KB5131080+8
CVE-2026-108424 Windows GDI Information Disclosure VulnerabilityWindows GDI Important 6.51.0%Information DisclosureNetwork
KB5131077KB5131080+8
CVE-2026-112795 Windows Security Account Manager Denial of Service VulnerabilityWindows Security Account Manager Important 6.51.1%DoSNetwork
KB5131077KB5131080+8
CVE-2026-112807 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service VulnerabilityMicrosoft Local Security Authority Server (lsasrv) Important 6.51.1%DoSNetwork
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 21:39 UTC · 274 of 275 readable · 270 fully read · documentation 469/469 current