WID-SEC-W-2025-2893

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Checkmk: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen

view advisory published 2025-12-18

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Checkmk ausnutzen, um Informationen offenzulegen.

01

describes (2)

Related CVEs.

IDseverity exploitable
CVE-2025-65000USmedium5.3—
SSH private keys of the "Remote alert handlers (Linux)" rule were exposed in the rule page's HTML source in Checkmk <= 2.4.0p18 and all versions of Checkmk 2.3.0. This potentially…
CVE-2025-39665USmedium5.3—
User enumeration in Nagvis' Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumerate Checkmk usernames.
02

references

External citations — patches, advisories, analysis.

scry

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