Umbraco 17.x — End of Life
ActiveUmbraco 17.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 17LTS | Nov 27, 2025 | Nov 27, 2027 | Nov 27, 2028 | 17.5.3 | Active |
CVEs affecting Umbraco 17.x (0)
Umbraco 17.x will reach end of life — migrate to Umbraco 18.x
Umbraco 18.x is the next major release. Plan your upgrade before Umbraco 17.x stops receiving security patches.
Frequently asked questions
Is Umbraco 17 end of life?
No. Umbraco 17.x is still supported until November 27, 2028. It continues to receive security patches and bug fixes.
What CVEs affect Umbraco 17?
No CVEs are currently tracked for Umbraco 17.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Umbraco 17 version?
The latest Umbraco 17.x patch release is 17.5.3, released on July 7, 2026. Always run the latest patch to benefit from all security fixes.
How to migrate from Umbraco 17 to Umbraco 18?
To migrate from Umbraco 17 to Umbraco 18: (1) review the official Umbraco 18 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Umbraco 17 in production?
Umbraco 17 is still supported and safe for production use until November 27, 2028. Ensure you are running the latest patch version (17.5.3) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA