WID-SEC-W-2026-0606

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 2026-03-04

Ein Angreifer kann mehrere Schwachstellen in Checkmk ausnutzen, um Informationen offenzulegen.

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describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-2859USmedium4.3—
Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p23, 2.3.0 before 2.3.0p43, and 2.2.0 (EOL) allows unauthenticated users to enumerate existing hosts by observ…
CVE-2026-24097USmedium4.3—
Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p23, 2.3.0 before 2.3.0p43, and 2.2.0 (EOL) allows authenticated users to enumerate existing hosts by observin…
02

references

External citations — patches, advisories, analysis.

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