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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-2026-112808 Windows Print Spooler Components Information Disclosure VulnerabilityWindows Print Spooler Components Important 6.51.0%Information DisclosureNetwork
KB5131077KB5131080+8
CVE-2026-113818 Windows Deployment Services Information Disclosure VulnerabilityWindows Deployment Services Important 6.51.1%Information DisclosureNetwork
KB5131077KB5131080+3
CVE-2026-116699 Microsoft WDAC OLE DB provider for SQL Remote Code Execution VulnerabilityMicrosoft WDAC OLE DB provider for SQL Important 6.50.9%RCENetwork
KB5131077KB5131080+8
CVE-2026-118214 Windows Advanced Rasterization Platform Information Disclosure VulnerabilityWindows Advanced Rasterization Platform Important 6.50.4%Information DisclosureLocal Fix has a known issue
KB5126646KB5126651+5
CVE-2026-118739 Windows DHCP Client Denial of Service VulnerabilityWindows DHCP Client Important 6.50.7%DoSAdjacent
KB5120228KB5120233+3
CVE-2026-119396 Windows Remote Access API Tampering VulnerabilityWindows Remote Access API Important 6.50.3%TamperingLocal Revised 13 Nov
KB5131077KB5131080+8
CVE-2026-119887 Windows Installer Information Disclosure VulnerabilityWindows Installer Important 6.50.9%Information DisclosureNetwork
KB5131077KB5131080+8
CVE-2026-119889 ActiveSyncProvider Information Disclosure VulnerabilityActiveSyncProvider Important 6.50.9%Information DisclosureNetwork
KB5131085KB5131087+5
CVE-2026-119940 Windows Kerberos Denial of Service VulnerabilityWindows Kerberos Important 6.51.1%DoSNetwork
KB5131077KB5131080+8
CVE-2026-121677 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 6.50.9%Information DisclosureNetwork
—
CVE-2026-62762 Windows Active Directory Domain Services Denial of Service VulnerabilityActive Directory Domain Services Important 6.51.1%DoSNetwork
KB5122871KB5122876+8
CVE-2026-62801 Microsoft PowerShell Security Feature Bypass VulnerabilityWindows PowerShell Important 6.50.8%SFBNetwork
KB5122871KB5122876+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 461/469 current