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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-2026-124226 Microsoft PowerShell Security Feature Bypass VulnerabilityWindows PowerShell Important 8.8—SFBLocal
KB5131085KB5131087+6
CVE-2026-62706 Microsoft Windows Media Foundation Remote Code Execution VulnerabilityMicrosoft Windows Media Foundation Important 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-62744 Microsoft Windows Media Foundation Remote Code Execution VulnerabilityMicrosoft Windows Media Foundation Important 8.80.8%RCENetwork Revised 9 Oct
KB5122871KB5124008+1
CVE-2026-68828 Remote Desktop Client Remote Code Execution VulnerabilityRemote Desktop Client Important 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-69266 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 8.80.8%RCENetwork Revised 6 Oct
KB5122871KB5122876+4
CVE-2026-69291 Windows Volume Manager Extension Driver Remote Code Execution VulnerabilityWindows Volume Manager Extension Driver Important 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-69326 Graphic Fonts Remote Code Execution VulnerabilityGraphic Fonts Important 8.80.8%RCENetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-69334 Windows Volume Manager Extension Driver Remote Code Execution VulnerabilityWindows Volume Manager Extension Driver Important 8.80.8%RCENetwork Revised 14 Oct
KB5122871KB5122876+8
CVE-2026-69360 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-69386 Microsoft Windows Media Foundation Remote Code Execution VulnerabilityMicrosoft Windows Media Foundation Important 8.80.8%RCENetwork
KB5122871KB5122876+5
CVE-2026-69434 Windows URL Moniker Remote Code Execution VulnerabilityWindows URL Moniker Important 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-69461 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 8.80.8%RCENetwork Revised 11 Sep
KB5122871KB5122876+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 12 Nov 19:39 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current