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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-2026-113864 Windows Hyper-V Elevation of Privilege VulnerabilityWindows Hyper-V Critical 6.4—EoPLocal
KB5131077KB5131080+8
CVE-2026-83501 Windows Virtualization-Based Security (VBS) Information Disclosure VulnerabilityWindows Virtualization-Based Security (VBS) Enclave Critical 5.50.4%Information DisclosureLocal
KB5122871KB5122880+2
CVE-2026-72980 Windows Hello Security Feature Bypass VulnerabilityWindows Hello Critical 4.40.6%SFBLocal
KB5122871KB5122876+6
CVE-2026-100222 Network Policy Server (NPS) Remote Code Execution VulnerabilityNetwork Policy Server (NPS) Important 9.81.1%RCENetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-102210 Windows Text Shaping Remote Code Execution VulnerabilityWindows Text Shaping Important 9.81.0%RCENetwork Fix has a known issue
KB5126646KB5126651+5
CVE-2026-105010 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 9.81.0%EoPNetwork Fix has a known issue
KB5126646KB5126651+7
CVE-2026-68839 Windows USB Mass Storage Class Driver Remote Code Execution VulnerabilityWindows USB Mass Storage Class Driver Important 9.81.0%RCENetwork Revised 10 Nov
KB5122871KB5122876+8
CVE-2026-69276 Microsoft UxTheme Library (uxtheme.dll) Remote Code Execution VulnerabilityMicrosoft UxTheme Library (uxtheme.dll) Important 9.81.0%RCENetwork
KB5122871KB5122876+8
CVE-2026-69408 Microsoft Windows Media Foundation Remote Code Execution VulnerabilityMicrosoft Windows Media Foundation Important 9.81.0%RCENetwork
KB5122871KB5122876+8
CVE-2026-69431 Telnet Client Remote Code Execution VulnerabilityTelnet Client Important 9.81.0%RCENetwork
KB5122871KB5122876+8
CVE-2026-69463 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 9.81.0%RCENetwork
KB5122871KB5122876+8
CVE-2026-69491 Microsoft DirectMusic Remote Code Execution VulnerabilityWindows Microsoft DirectMusic Important 9.81.0%RCENetwork
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 17:32 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current