Windows Server Core 2022 End of Life Date
Windows Server Core 2022 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
Windows Server Core 2022 was released on August 18, 2021 and support is scheduled to end on October 14, 2031 — a planned supported lifespan of 10 years and 2 months, in line with the 10 years and 2 months median for Windows Server Core LTS releases. It is a long-term support (LTS) release, so it carries a longer patch window than the interim releases around it.
| Version | Latest | EOL Date | Status |
|---|---|---|---|
| 2008-SP2 LTS | 6.0.6003 | Jan 14, 2020 | EOL |
| 2008-R2-SP1 LTS | 6.1.7601 | Jan 14, 2020 | EOL |
| 2012 LTS | 6.2.9200 | Oct 10, 2023 | EOL |
| 2012-R2 LTS | 6.3.9600 | Oct 10, 2023 | EOL |
| 2016 LTS | 10.0.14393 | Jan 12, 2027 | Warning |
| 1607 | 10.0.14393 | Jan 11, 2022 | EOL |
| 1709 | 10.0.16299 | Apr 9, 2019 | EOL |
| 1803 | 10.0.17134 | Nov 12, 2019 | EOL |
What does Windows Server Core 2022 end of life mean?
When Windows Server Core 2022 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Windows Server Core 2022 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to Windows Server Core 2025 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.