Clickhouse 26.x — End of Life
ActiveClickhouse 26.x is partially supported: only 26.9, 26.8, 26.7, 26.3 still receive security fixes. The most recent release in this series is 26.9.12.8. No CVE is currently tracked for Clickhouse 26.x.
Clickhouse 26.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 26.9 | Sep 21, 2026 | — | No | 26.9.12.8 | Active | |
| 26.8LTS | Aug 27, 2026 | — | Aug 27, 2027 | 26.8.19.9 | Active | |
| 26.7 | Jul 22, 2026 | — | No | 26.7.23.7 | Active | |
| 26.6 | Jun 25, 2026 | — | Sep 21, 2026 | 26.6.8.7 | EOL | |
| 26.5 | May 21, 2026 | — | Aug 27, 2026 | 26.5.7.64 | EOL | |
| 26.4 | May 5, 2026 | — | Jul 22, 2026 | 26.4.5.143 | EOL | |
| 26.3LTS | Mar 26, 2026 | — | Mar 26, 2027 | 26.3.43.4 | Active | |
| 26.2 | Feb 27, 2026 | — | May 21, 2026 | 26.2.19.43 | EOL | |
| 26.1 | Jan 30, 2026 | — | May 5, 2026 | 26.1.12.23 | EOL |
CVEs affecting Clickhouse 26.x (0)
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[](https://eolcanary.com/explore/clickhouse/26)Frequently asked questions
Is Clickhouse 26 end of life?
Partially. 5 of the 9 Clickhouse 26.x releases have reached end of life. Still supported: 26.9, 26.8, 26.7, 26.3.
What CVEs affect Clickhouse 26?
No CVEs are currently tracked for Clickhouse 26.x in the NVD data we monitor.
What is the latest Clickhouse 26 version?
The latest Clickhouse 26.x patch release is 26.9.12.8, released on October 6, 2026. Always run the latest patch to benefit from all security fixes.
When was Clickhouse 26 first released?
Clickhouse 26.1 was released on January 30, 2026. See the full version timeline in the table above.
Is it safe to run Clickhouse 26 in production?
Only on a supported release (26.9, 26.8, 26.7, 26.3). Make sure you run the latest patch (26.9.12.8) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA