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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-2026-83788 Windows rndismp6.sys Information Disclosure VulnerabilityWindows RNDIS Important 4.60.5%Information DisclosurePhysical Fix has a known issue
KB5126646KB5126651+8
CVE-2026-88226 Windows Storage Port Driver Information Disclosure VulnerabilityWindows Storage Port Driver Important 4.60.5%Information DisclosurePhysical Fix has a known issue
KB5126646KB5126651+8
CVE-2026-96058 Windows Kernel Information Disclosure VulnerabilityWindows Kernel Important 4.60.4%Information DisclosurePhysical
KB5131077KB5131080+8
CVE-2026-102221 Secure Boot Security Feature Bypass VulnerabilityWindows Secure Boot Important 4.40.4%SFBLocal Fix has a known issue
KB5126646KB5126651+6
CVE-2026-69713 Windows Secure Boot Security Feature Bypass VulnerabilityWindows Secure Boot Important 4.40.4%SFBLocal
KB5122871KB5122876+8
CVE-2026-70075 Windows Virtualization-Based Security (VBS) Enclave Security Feature Bypass VulnerabilityWindows Virtualization-Based Security (VBS) Enclave Important 4.40.3%SFBLocal Fix has a known issue
KB5126646KB5126651+5
CVE-2026-70280 Windows Hello Security Feature Bypass VulnerabilityWindows Hello Important 4.40.4%SFBLocal Fix has a known issue
KB5126653KB5126657+2
CVE-2026-83926 Windows Hello Security Feature Bypass VulnerabilityWindows Hello Important 4.40.4%SFBLocal Fix has a known issueRevised 10 Nov
KB5126646KB5126651+5
CVE-2026-85907 Windows Simple Search and Discovery Protocol (SSDP) Service Elevation of Privilege VulnerabilityWindows SSDP Service Important 4.40.2%EoPLocal
KB5131077KB5131080+8
CVE-2026-95998 Windows StateRepository API Tampering VulnerabilityWindows StateRepository API Important 4.40.3%TamperingLocal
KB5131077KB5131080+7
CVE-2026-105549 Windows Smart Card Information Disclosure VulnerabilityWindows Smart Card Important 4.30.5%Information DisclosurePhysical
KB5131077KB5131080+8
CVE-2026-73019 Windows URL Moniker Security Feature Bypass VulnerabilityWindows URL Moniker Important 4.30.8%SFBNetwork
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 15 Nov 09:32 UTC · 254 of 275 readable · 250 fully read · documentation 469/469 current