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Security

Microsoft security updates and public advisory evidence: affected products, fixing updates, exploitation and source coverage.

October 2026: 1474 CVEs · 94 critical · 1 exploited · 1 in CISA KEV

Act first · November 2026

Exploited, KEV-listed, or publicly disclosed
CVE-2026-124194ModerateExploitedCISA KEV · due 24 NovSpoofingNetwork
Microsoft Outlook Spoofing Vulnerability
CVSS 6.5 No KB listed
Patch next · critical, "exploitation more likely", or top 5% EPSS · needs an update98
CVSS 8.8 KB5133453
Showing 3 of 98All critical

CVEs · November 2026

658 matches in ESU · most urgent first CSVText
CVE Vulnerability Severity CVSSImpact StatusFixed by
CVE-2026-85862 Windows Error Reporting Elevation of Privilege VulnerabilityWindows Error Reporting Important 7.0EoPLocal
KB5131077KB5131080+8
CVE-2026-88221 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.0EoPLocal
KB5131085KB5131087+4
CVE-2026-88224 Windows AppX Deployment Service Elevation of Privilege VulnerabilityWindows AppX Deployment Service Important 7.0EoPLocal
KB5131085KB5131291
CVE-2026-88228 Windows Local Security Authority Subsystem Service (LSASS) Elevation of Privilege VulnerabilityWindows Local Security Authority Subsystem Service (LSASS) Important 7.0EoPLocal
KB5131077KB5131080+8
CVE-2026-88237 Windows Subsystem for Linux Elevation of Privilege VulnerabilityWindows Subsystem for Linux Important 7.0EoPLocal
KB5131077KB5131080+6
CVE-2026-88242 Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityWindows Ancillary Function Driver for WinSock Important 7.0EoPLocal
KB5131077KB5131080+8
CVE-2026-94514 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.0EoPLocal
KB5131077KB5131080+8
CVE-2026-94522 Windows Kernel Transaction Manager Elevation of Privilege VulnerabilityKernel Transaction Manager Important 7.0EoPLocal
KB5131077KB5131080+8
CVE-2026-94525 Windows Error Reporting Elevation of Privilege VulnerabilityWindows Error Reporting Important 7.0EoPLocal
KB5131077KB5131080+7
CVE-2026-94529 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.0EoPLocal
KB5131085KB5131087+4
CVE-2026-95871 Windows Broadcast DVR User Service Elevation of Privilege VulnerabilityWindows Broadcast DVR User Service Important 7.0EoPLocal
KB5131085KB5131087+4
CVE-2026-95876 Windows Local Session Manager (LSM) Elevation of Privilege VulnerabilityWindows Local Session Manager (LSM) Important 7.0EoPLocal
KB5131077KB5131080+8
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 11 Nov 14:12 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current