Windows Server 23h2-ac · Version Status

Windows Server 23h2-ac End of Life Date

Windows Server 23h2-ac end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.

Windows Server 23h2-ac is past end of life. This version no longer receives security patches. 197 days past EOL — migrate to a supported version immediately.
EOL Date
Oct 24, 2025
197 days past EOL
Latest Release
10.0.25398
Standard release
Release Date
Oct 24, 2023
Windows Server 23h2-ac series
← Windows Server 2022 All Windows Server versions Windows Server 2025 →
Recommended upgrade path
Windows Server 2025
Latest release: 10.0.26100 · EOL: Oct 10, 2034
View full Windows Server timeline →
All Windows Server Versions
VersionLatestEOL DateStatus
2000 LTS 5.0.2195 Jul 13, 2010 EOL
2003 LTS 5.2.3790 Apr 10, 2007 EOL
2003-sp1 5.2.3790 Apr 14, 2009 EOL
2003-sp2 LTS 5.2.3790 Jul 14, 2015 EOL
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

What does Windows Server 23h2-ac end of life mean?

When Windows Server 23h2-ac 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 23h2-ac past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.

Migrate to Windows Server 2025 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.

Frequently Asked Questions
When does Windows Server 23h2-ac reach end of life?
Windows Server 23h2-ac reached end of life on October 24, 2025. This version is no longer receiving security patches.
Is Windows Server 23h2-ac still supported?
No. Windows Server 23h2-ac reached end of life on October 24, 2025 and is no longer receiving security patches.
What should I upgrade to from Windows Server 23h2-ac?
The recommended upgrade from Windows Server 23h2-ac is Windows Server 2025 — the latest actively supported version. Check the Windows Server full timeline for all supported versions.
What are the security risks of running Windows Server 23h2-ac past EOL?
When Windows Server 23h2-ac reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Windows Server should migrate immediately or implement compensating controls.
Data from endoflife.date API · Generated at build time · How we source data →