VulnerabilityBSI CERT-BundSMEPublic sector

    Checkmk: Mehrere Schwachstellen

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    NEOSEC enrichment — no mirror of the original source

    Ein Angreifer kann mehrere Schwachstellen in Checkmk ausnutzen, um Informationen offenzulegen, und um Dateien zu manipulieren.

    Source: BSI CERT-Bund. For licensing reasons NEOSEC Intel does not mirror the full text verbatim. The full text and expert commentary are available at the original source.

    Read the issue at BSI CERT-Bund

    Full advisory

    Lowbsi:WID-SEC-2026-40354 linked CVEs

    Open advisory with all CVEs

    More on Checkmk

    Other advisories

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    Source: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-4035

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