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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-2026-73018 Graphic Fonts Remote Code Execution VulnerabilityGraphic Fonts Critical 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-73023 Windows Imaging Component Remote Code Execution VulnerabilityWindows Imaging Component Critical 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-77495 Windows Imaging Component Remote Code Execution VulnerabilityWindows Imaging Component Critical 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-77504 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Critical 8.80.8%RCENetwork
KB5122871KB5122876+8
CVE-2026-80083 Windows Hyper-V Remote Code Execution VulnerabilityWindows Hyper-V Critical 8.80.3%RCELocal
KB5122871KB5122880+3
CVE-2026-81352 Web Media Extensions Remote Code Execution VulnerabilityMicrosoft Windows Codecs Library Critical 8.80.6%RCENetwork Revised 14 Oct
—
CVE-2026-81955 Windows Graphics Component Remote Code Execution VulnerabilityMicrosoft Graphics Component Critical 8.80.8%RCENetwork Revised 17 Sep
KB5002916KB5122871+9
CVE-2026-83934 Windows GDI+ Remote Code Execution VulnerabilityWindows GDI+ Critical 8.80.9%RCENetwork Fix has a known issue
KB5126646KB5126651+8
CVE-2026-88073 Windows Graphics Kernel Elevation of Privilege VulnerabilityWindows Graphics Kernel Critical 8.80.3%EoPLocal Fix has a known issue
KB5126646KB5126653+3
CVE-2026-96202 Windows Raw Image Extension Remote Code Execution VulnerabilityWindows Raw Image Extension Critical 8.80.9%RCENetwork Revised 26 Oct
—
CVE-2026-96913 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Critical 8.80.4%EoPLocal Fix has a known issueRevised 20 Oct
KB5126646KB5126651+5
CVE-2026-96914 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege VulnerabilityWindows Virtualization-Based Security (VBS) Enclave Critical 8.80.3%EoPLocal Fix has a known issue
KB5126646KB5126651+6

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 16:29 UTC · 265 of 275 readable · 263 fully read · documentation 469/469 current