Windows 11 ↗
Summary iPlain-English security verdict for Windows 11, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Windows 11's security status could not be assessed at the last sync — vulnerability data was unavailable.
Disclosure trend iNew CVEs published for Windows 11 each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
No urgent unpatched issues identified. ✓
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Versions & lifecycle iWhen each release line stops receiving security patches (end-of-life). After EOL there are no more fixes — plan upgrades before these dates.
How long each Windows 11 release line is supported — and when it sunsets. Select a line for its full report.
Full Windows 11 end-of-life dates & support timeline →
11-26h1-e latest 10.0.28000 Supported until 2029-03-1310.0.28000 → 11-26h1-w latest 10.0.28000 Supported until 2028-03-1410.0.28000 → 11-25h2-e latest 10.0.26200 Supported until 2028-10-1010.0.26200 → 11-25h2-w latest 10.0.26200 Supported until 2027-10-1210.0.26200 → 11-24h2-iot-lts latest 10.0.26100 Supported until 2034-10-1010.0.26100 → 11-24h2-e-lts latest 10.0.26100 Supported until 2029-10-0910.0.26100 → 11-24h2-e latest 10.0.26100 Supported until 2027-10-1210.0.26100 → 11-24h2-w latest 10.0.26100 Supported until 2026-10-1310.0.26100 → 11-23h2-e latest 10.0.22631 Supported until 2026-11-1010.0.22631 → 11-23h2-w latest 10.0.22631 End of life ended 2025-11-1110.0.22631 → See all upcoming end-of-life dates →Frequently asked
Is Windows 11 safe and patched?
Windows 11's security status could not be assessed at the last sync — vulnerability data was unavailable.
What should I do about Windows 11 now?
Upgrade Windows 11 to the latest supported release (10.0.28000) or later and apply available security updates, then confirm against Microsoft's official advisory.
When does Windows 11 reach end-of-life?
The latest supported Windows 11 release is 10.0.28000. After end-of-life a release no longer receives security patches.
Which versions of Windows 11 are still receiving security updates?
Supported Windows 11 release lines (latest 10.0.28000): 11-26h1-e, 11-26h1-w, 11-25h2-e, 11-25h2-w, 11-24h2-iot-lts, 11-24h2-e-lts, 11-24h2-e, 11-24h2-w. End-of-life releases no longer receive security patches.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Microsoft's official advisory before you patch or upgrade — Windows 11 official site ↗