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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-2026-69923 Windows AI Elevation of Privilege VulnerabilityWindows AI Important 7.80.6%EoPLocal Fix has a known issueRevised 26 Oct
KB5126646KB5127646+1
CVE-2026-69926 Desktop Window Manager Elevation of Privilege VulnerabilityDesktop Window Manager Important 7.80.4%EoPLocal Fix has a known issueRevised 26 Oct
KB5126646KB5126651+5
CVE-2026-69934 Windows Spaceport.sys Elevation of Privilege VulnerabilityWindows Spaceport.sys Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-69942 Windows Overlay Filter Remote Code Execution VulnerabilityWindows Overlay Filter Important 7.80.4%RCELocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-69949 Windows Client for NFS Elevation of Privilege VulnerabilityWindows Client for NFS Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-69950 Windows Overlay Filter Elevation of Privilege VulnerabilityWindows Overlay Filter Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126649+11
CVE-2026-69952 Windows Overlay Filter Elevation of Privilege VulnerabilityWindows Overlay Filter Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-69953 Windows Overlay Filter Elevation of Privilege VulnerabilityWindows Overlay Filter Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-69957 Windows Overlay Filter Elevation of Privilege VulnerabilityWindows Overlay Filter Important 7.80.4%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-69959 Windows Overlay Filter Remote Code Execution VulnerabilityWindows Overlay Filter Important 7.80.4%RCELocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-69963 Kernel Streaming Service Driver Elevation of Privilege VulnerabilityMicrosoft Streaming Service Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+8
CVE-2026-69966 Kernel Streaming Service Driver Elevation of Privilege VulnerabilityMicrosoft Streaming Service Important 7.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+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 03:01 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current