Is Checkmk 2.5 patched?
Checkmk · cycle 2.5 · Official site ↗
2.574/100Good
Health score74/100
Open issues8
Exploited now0
Cycle 2.5 EOL2028-04-28
Latest release2.5
Summary iPlain-English security status for Checkmk 2.5, built from its CVEs, active-exploitation data, end-of-life date and latest release.
Checkmk 2.5 is part of the 2.5 release line. 8 known vulnerabilities affect it. The 2.5 line is supported until 2028-04-28. The latest supported Checkmk release is 2.5.
Known issues affecting 2.5
Exploited first, then by exploitation probability.
CVE-2026-7765 MEDIUM EPSS 0% → see advisory CVE-2026-8078 MEDIUM EPSS 0% → see advisory CVE-2026-9549 MEDIUM EPSS 0% → see advisory CVE-2026-8833 MEDIUM EPSS 0% → see advisory CVE-2026-7186 MEDIUM EPSS 0% → see advisory CVE-2026-20915 MEDIUM EPSS 0% → see advisory CVE-2026-33276 MEDIUM EPSS 0% → see advisory CVE-2025-39666 HIGH EPSS 0% → see advisoryOther Checkmk versions
Check another release line of Checkmk.
Frequently asked
Is Checkmk 2.5 patched?
8 known issues affect Checkmk 2.5.
When does Checkmk 2.5 reach end-of-life?
Checkmk 2.5 is supported until 2028-04-28.
What is the latest version of Checkmk?
The latest supported Checkmk release is 2.5.
Is Checkmk 2.5 still receiving security updates?
Yes — the 2.5 line is still supported until 2028-04-28 and receiving security updates.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Checkmk's official advisory before you patch or upgrade — Checkmk official site ↗