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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

1095 matches · most urgent first CSVText
CVE Vulnerability Severity CVSSImpact StatusFixed by
CVE-2026-119391 Windows Hyper-V Elevation of Privilege VulnerabilityWindows Hyper-V Important 7.8EoPLocal
KB5131077KB5131080+5
CVE-2026-119393 Windows Credential Manager Elevation of Privilege VulnerabilityWindows Credential Manager Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-119816 Windows Microsoft Account Sign-in Assistant Elevation of Privilege VulnerabilityWindows Microsoft Account Sign-in Assistant Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-119817 Windows Shell Elevation of Privilege VulnerabilityWindows Shell Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-119818 Windows Text Services Framework Elevation of Privilege VulnerabilityWindows Text Services Framework Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-119821 Windows Network Connection Broker Elevation of Privilege VulnerabilityWindows Network Connection Broker Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-119826 Windows Hyper-V Elevation of Privilege VulnerabilityWindows Hyper-V Important 7.8EoPLocal
KB5131077KB5131080+5
CVE-2026-119834 Windows Subsystem for Linux Elevation of Privilege VulnerabilityWindows Subsystem for Linux Important 7.8EoPLocal
KB5131077KB5131080+7
CVE-2026-119846 Windows Subsystem for Linux Elevation of Privilege VulnerabilityWindows Subsystem for Linux Important 7.8EoPLocal
KB5131077KB5131080+7
CVE-2026-119847 Windows Kerberos Elevation of Privilege VulnerabilityWindows Kerberos Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-119853 Remote Access API Elevation of Privilege VulnerabilityWindows Remote Access API Important 7.8EoPLocal
KB5131077KB5131080+8
CVE-2026-119886 Windows Telephony Service Elevation of Privilege VulnerabilityWindows Telephony Service Important 7.8EoPLocal
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