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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-2026-97806 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.80.4%EoPLocal Fix has a known issue
KB5126651KB5126653+3
CVE-2026-97807 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.80.3%EoPLocal Fix has a known issue
KB5126651KB5126653+3
CVE-2026-97809 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.80.3%EoPLocal Fix has a known issue
KB5126651KB5126653+3
CVE-2026-97811 Microsoft OpenSSH for Windows Elevation of Privilege VulnerabilityOpenSSH for Windows Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+5
CVE-2026-102192 Windows Failover Cluster Denial of Service VulnerabilityWindows Failover Cluster Important 7.51.3%DoSNetwork Fix has a known issue
KB5126646KB5126651+1
CVE-2026-103558 Windows Routing and Remote Access Service (RRAS) Denial of Service VulnerabilityWindows Routing and Remote Access Service (RRAS) Important 7.51.0%DoSNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-103569 Windows IKE Extension Information Disclosure VulnerabilityWindows IKE Extension Important 7.51.1%Information DisclosureNetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-103577 Microsoft QUIC Security Feature Bypass VulnerabilityMicrosoft QUIC Important 7.50.6%SFBNetwork Fix has a known issue
KB5126646KB5126653+3
CVE-2026-105009 Windows Server Update Service Elevation of Privilege VulnerabilityWindows Server Update Service Important 7.50.3%EoPLocal Fix has a known issue
KB5126646KB5126651+4
CVE-2026-105512 Microsoft QUIC Denial of Service VulnerabilityMicrosoft QUIC Important 7.51.4%DoSNetwork
KB5131077KB5131080+5
CVE-2026-105515 Windows Message Queuing Denial of Service VulnerabilityWindows Message Queuing Important 7.51.2%DoSNetwork
KB5131077KB5131080+8
CVE-2026-105551 Windows NetBIOS Elevation of Privilege VulnerabilityWindows NetBIOS Important 7.50.6%EoPNetwork
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 10:02 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current