VulnerabilityBSI CERT-BundSMEPublic sector

    OPNsense: Mehrere Schwachstellen ermöglichen Cross-Site Scripting

    NEOSEC enrichment — no mirror of the original source

    Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in OPNsense ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.

    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

    Mediumbsi:WID-SEC-2026-26352 linked CVEs

    Source: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2635

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