Is ClickHouse 25.9.7.56 patched?
Current stable (26.5.2.39): 100/100
Summary iPlain-English security status for ClickHouse 25.9.7.56, built from its CVEs, active-exploitation data, end-of-life date and latest release.
ClickHouse 25.9.7.56 is part of the 25.9 release line. No known vulnerabilities affect it in our data. The 25.9 line reached end-of-life on 2025-12-18, so it no longer receives security patches. The latest supported ClickHouse release is 26.5.2.39.
Known issues affecting 25.9.7.56
None found for this version. ✓
Other ClickHouse versions
Check another release line of ClickHouse.
Frequently asked
Is ClickHouse 25.9.7.56 patched?
ClickHouse 25.9.7.56 is end-of-life and no longer receives security patches. Move to 26.5.2.39.
When does ClickHouse 25.9 reach end-of-life?
ClickHouse 25.9 reached end-of-life on 2025-12-18 and no longer receives security patches.
What is the latest version of ClickHouse?
The latest supported ClickHouse release is 26.5.2.39.
Is ClickHouse 25.9.7.56 still receiving security updates?
No — ClickHouse 25.9.7.56 is on the 25.9 line, which reached end-of-life on 2025-12-18 and no longer receives security updates. Upgrade to 26.5.2.39 or later to stay supported.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against ClickHouse's official advisory before you patch or upgrade — ClickHouse official site ↗