Windows 10-21h2-e-lts.x — End of Life
Active High riskWindows 10-21h2-e-lts.x is still supported until Jan 12, 2027, in 97 days. The most recent release in this series is 10.0.19044. 2 CVEs are tracked for this series.
Windows 10-21h2-e-lts.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 10-21h2-e-ltsLTS | Nov 16, 2021 | Jan 12, 2027 | Jan 12, 2027 | 10.0.19044 | Active |
CVEs affecting Windows 10-21h2-e-lts.x (2)
| CVE | Severity | CVSS | EPSS | KEV | Cycle | Description | Published |
|---|---|---|---|---|---|---|---|
| CVE-2021-36958 | HIGH | 7.8 | 30.79% | — | 10-21h2-e-lts | A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file … | Aug 12, 2021 |
| CVE-1999-0524 | MEDIUM | 4.0 | 32.15% | — | 10-21h2-e-lts | ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts. | Aug 1, 1997 |
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[](https://eolcanary.com/explore/windows/10-21h2-e-lts)Frequently asked questions
Is Windows 10-21h2-e-lts end of life?
No. Windows 10-21h2-e-lts.x is still supported until January 12, 2027. It continues to receive security patches and bug fixes.
What CVEs affect Windows 10-21h2-e-lts?
There are 2 CVEs tracked for Windows 10-21h2-e-lts.x. See the full list above with CVSS and EPSS scores.
What is the latest Windows 10-21h2-e-lts version?
The latest Windows 10-21h2-e-lts.x patch release is 10.0.19044. Always run the latest patch to benefit from all security fixes.
When was Windows 10-21h2-e-lts first released?
Windows 10-21h2-e-lts was released on November 16, 2021. See the full version timeline in the table above.
Is it safe to run Windows 10-21h2-e-lts in production?
Yes, Windows 10-21h2-e-lts is still supported. Support ends on January 12, 2027. Make sure you run the latest patch (10.0.19044) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA