Windows 11 25H2 (E) · Version Status
Windows 11 25H2 (E) End of Life Date
Windows 11 25H2 (E) end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
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Windows 11 25H2 (E) is actively supported. EOL date: October 10, 2028.
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EOL Date
Oct 10, 2028
748 days remaining
Latest Release
10.0.26200
Standard release
Release Date
Sep 30, 2025
Windows 11 25H2 (E) series
Lifecycle detail
Windows 11-25h2-e was released on September 30, 2025 and support is scheduled to end on October 10, 2028 — a planned supported lifespan of 3 years, longer than the 2 years and 7 months median for Windows releases. It is not an LTS release; Windows reserves longer patch windows for its LTS versions.
Attack Surface
30/30 Critical tier
CISA KEV Exposure
20/20 Named in CISA KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
| Version | Latest | EOL Date | Status |
|---|
| XP SP3 |
5.1.2600 |
Apr 8, 2014 |
EOL |
| Vista SP2 |
6.0.6200 |
Apr 11, 2017 |
EOL |
| 7 SP1 |
6.1.7601 |
Jan 14, 2020 |
EOL |
| 8 |
6.2.9200 |
Jan 12, 2016 |
EOL |
| 8.1 |
6.3.9600 |
Jan 10, 2023 |
EOL |
| 10 1507 IOT |
10.0.10240 |
Nov 10, 2020 |
EOL |
| 10 1507 |
10.0.10240 |
May 9, 2017 |
EOL |
| 10 1507 (E) LTS |
10.0.10240 |
Oct 14, 2025 |
EOL |
What does Windows 11 25H2 (E) end of life mean?
When Windows 11 25H2 (E) 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: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Windows 11 25H2 (E) past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Windows 11 26H1 (E) or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Windows 11 25H2 (E) reach end of life?
Windows 11 25H2 (E) reached end of life on October 10, 2028. That is 748 days remaining.
Is Windows 11 25H2 (E) still supported?
Yes, Windows 11 25H2 (E) is currently supported. The EOL date is October 10, 2028.
What should I upgrade to from Windows 11 25H2 (E)?
The recommended upgrade from Windows 11 25H2 (E) is
Windows 11 26H1 (E) — the latest actively supported version. Check the
Windows full timeline for all supported versions.
What are the security risks of running Windows 11 25H2 (E) past EOL?
When Windows 11 25H2 (E) reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL Windows should migrate immediately or implement compensating controls.