microsoft / Windows 11 version 26H1

1,184 vulnerabilities across affected versions.

CVE-2026-57092CRITICAL9.910.0.28000.0 – 10.0.28000.2525

CVE-2026-33824CRITICAL9.810.0.28000.0 – 10.0.28000.1836

CVE-2026-41096CRITICAL9.810.0.28000.0 – 10.0.28000.2113

CVE-2026-42990CRITICAL9.810.0.28000.0 – 10.0.28000.2525

CVE-2026-42990CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-44815CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-45657CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-47291CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-49172CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-49172CRITICAL9.810.0.28000.0 – 10.0.28000.2525

CVE-2026-50447CRITICAL9.810.0.28000.0 – 10.0.28000.2525

CVE-2026-50447CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-54990CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-54990CRITICAL9.810.0.28000.0 – 10.0.28000.2525

CVE-2026-56188CRITICAL9.810.0.28000.0 – 10.0.28000.2525

CVE-2026-56190CRITICAL9.810.0.28000.0 – 10.0.28000.2525

CVE-2026-56190CRITICAL9.810.0.28000.0 – 10.0.28000.2269

CVE-2026-62815CRITICAL9.810.0.28000.0 – 10.0.28000.2704

CVE-2026-42904CRITICAL9.610.0.28000.0 – 10.0.28000.2269

CVE-2026-50380CRITICAL9.610.0.28000.0 – 10.0.28000.2525

CVE-2026-50380CRITICAL9.610.0.28000.0 – 10.0.28000.2269

CVE-2026-49798CRITICAL9.310.0.28000.0 – 10.0.28000.2525

CVE-2026-49798CRITICAL9.310.0.28000.0 – 10.0.28000.2269

CVE-2026-45602CRITICAL9.110.0.28000.0 – 10.0.28000.2269

CVE-2026-21255HIGH8.810.0.28000.0 – 10.0.28000.1575

CVE-2026-21510HIGH8.810.0.28000.0 – 10.0.28000.1575

CVE-2026-21513HIGH8.810.0.28000.0 – 10.0.28000.1575

CVE-2026-23669HIGH8.810.0.28000.0 – 10.0.28000.1719

CVE-2026-24283HIGH8.810.0.28000.0 – 10.0.28000.1719

CVE-2026-25177HIGH8.810.0.28000.0 – 10.0.28000.1719

CVE-2026-25188HIGH8.810.0.28000.0 – 10.0.28000.1719

CVE-2026-26167HIGH8.810.0.28000.0 – 10.0.28000.1836

CVE-2026-32157HIGH8.810.0.28000.0 – 10.0.28000.1836

CVE-2026-32225HIGH8.810.0.28000.0 – 10.0.28000.1836

CVE-2026-34329HIGH8.810.0.28000.0 – 10.0.28000.2113

CVE-2026-40403HIGH8.810.0.28000.0 – 10.0.28000.2113

CVE-2026-42985HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-47289HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-47653HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-49178HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-49178HIGH8.810.0.28000.0 – 10.0.28000.2525

CVE-2026-49179HIGH8.810.0.28000.0 – 10.0.28000.2704

CVE-2026-49795HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-49795HIGH8.810.0.28000.0 – 10.0.28000.2525

CVE-2026-50342HIGH8.810.0.28000.0 – 10.0.28000.2525

CVE-2026-50342HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-50360HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-50360HIGH8.810.0.28000.0 – 10.0.28000.2525

CVE-2026-50369HIGH8.810.0.28000.0 – 10.0.28000.2269

CVE-2026-50369HIGH8.810.0.28000.0 – 10.0.28000.2525