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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-2026-105557 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 5.90.8%Information DisclosureNetwork
KB5131077KB5131080+3
CVE-2026-108425 Windows DNS Information Disclosure VulnerabilityWindows DNS Important 5.90.8%Information DisclosureNetwork
KB5131077KB5131080+3
CVE-2026-116697 Reliable Multicast Transport Driver (RMCAST) Denial of Service VulnerabilityReliable Multicast Transport Driver (RMCAST) Important 5.91.0%DoSNetwork
KB5131077KB5131080+8
CVE-2026-118213 Windows Deployment Services Information Disclosure VulnerabilityWindows Deployment Services Important 5.90.9%Information DisclosureNetwork
KB5131077KB5131080+3
CVE-2026-119404 Windows Client for NFS Security Feature Bypass VulnerabilityWindows Client for NFS Important 5.90.7%SFBNetwork
KB5131077KB5131080+8
CVE-2026-119832 Windows BitLocker Security Feature Bypass VulnerabilityWindows BitLocker Important 5.90.3%SFBPhysical
KB5131077KB5131080+7
CVE-2026-119909 Windows Internet Information Services Denial of Service VulnerabilityWindows Internet Information Services Important 5.90.9%DoSNetwork
KB5131077KB5131080+8
CVE-2026-119936 Windows Internet Information Services Denial of Service VulnerabilityWindows Internet Information Services Important 5.90.9%DoSNetwork
KB5131077KB5131080+8
CVE-2026-119946 HTTP.sys Information Disclosure VulnerabilityWindows HTTP.sys Important 5.90.7%Information DisclosureNetwork
KB5131077KB5131080+8
CVE-2026-119972 Remote Procedure Call Denial of Service VulnerabilityWindows Remote Procedure Call Important 5.90.9%DoSNetwork
KB5131077KB5131080+8
CVE-2026-122474 Windows Security Account Manager Remote Protocol Security Feature Bypass VulnerabilityWindows Security Account Manager Important 5.90.5%SFBNetwork
KB5131077KB5131080+8
CVE-2026-69803 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 5.90.8%Information DisclosureNetwork Revised 24 Sep
KB5122871KB5122876+4

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 22:42 UTC · 274 of 275 readable · 270 fully read · documentation 469/469 current