Vulnerability in Checkmk GmbH Checkmk

[ Description ]Official description

Local privilege escalation in Checkmk 2.5.0p14 allows a local user with write access to the Oracle client library directory of an Oracle home listed in the 'oratab' file or to the 'oratab' file itself to execute code as root if an agent has the 'mk-oracle' plugin enabled.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund20 Oct 2026WID-SEC-2026-4072

  Checkmk: Vulnerability allows privilege escalation Translated from German

  Risk mediumCVE-2026-113461

[ References ]References

• checkmk.com/werk/22621