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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-2026-96150 Microsoft Windows Codecs Library Information Disclosure VulnerabilityMicrosoft Windows Codecs Library Important 5.60.3%Information DisclosureLocal
KB5131077KB5131080+8
CVE-2026-96865 Windows Secure Kernel Mode Information Disclosure VulnerabilityWindows Secure Kernel Mode Important 5.60.4%Information DisclosureLocal Fix has a known issue
KB5126646KB5126651+6
CVE-2026-102187 Windows Kernel Information Disclosure VulnerabilityWindows Kernel Important 5.50.5%Information DisclosureLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-102868 Windows Shell Information Disclosure VulnerabilityWindows Shell Important 5.50.5%Information DisclosureLocal
KB5124008KB5131087+1
CVE-2026-103560 Role: DNS Server Tampering VulnerabilityRole: DNS Server Important 5.50.3%TamperingLocal Fix has a known issue
KB5126646KB5126651+4
CVE-2026-103567 Windows Broadcast DVR User Service Information Disclosure VulnerabilityWindows Broadcast DVR User Service Important 5.50.4%Information DisclosureLocal Fix has a known issue
KB5126651KB5126653+3
CVE-2026-105527 Windows Encrypting File System (EFS) Denial of Service VulnerabilityWindows Encrypting File System (EFS) Important 5.50.5%DoSLocal
KB5131077KB5131080+8
CVE-2026-105530 Windows System Events Broker Information Disclosure VulnerabilityWindows System Events Broker Important 5.50.5%Information DisclosureLocal
KB5131077KB5131080+8
CVE-2026-105531 Windows Print Spooler Components Information Disclosure VulnerabilityWindows Print Spooler Components Important 5.50.4%Information DisclosureLocal
KB5131077KB5131080+8
CVE-2026-105537 Mailslot File System Information Disclosure VulnerabilityMailslot File System Important 5.50.4%Information DisclosureLocal
KB5131077KB5131080+8
CVE-2026-105552 Windows Kernel Information Disclosure VulnerabilityWindows Kernel Important 5.50.4%Information DisclosureLocal
KB5131077KB5131080+7
CVE-2026-105584 Windows Inventory Backup Information Disclosure VulnerabilityWindows Inventory Backup Important 5.50.5%Information DisclosureLocal
KB5131077KB5131080+5

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 23:46 UTC · 274 of 275 readable · 270 fully read · documentation 469/469 current