Products: 5
    Vulnerabilities: 25
    Known Exploited: 0
    0
    Critical Level Threats
    1
    High Level Threats
    18
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-115541

    HumHub 1.19.0 - Stored cross-site scripting in friendship confirmation

    Last Modified: Nov 03, 2026
    Published: Nov 03, 2026

    CVE-2026-93769

    HumHub 1.18.5 - Stored XSS in Profile Field Category title via HForm#renderForm leading to System Administrator account takeover

    Last Modified: Sep 23, 2026
    Published: Sep 23, 2026

    CVE-2026-18430

    HumHub 1.18.4 - Stored XSS in comment-deletion notifications through unescaped administrator reason

    Last Modified: Aug 19, 2026
    Published: Aug 19, 2026

    CVE-2026-18756

    HumHub Community Edition 1.18.4-pl1 - Reflected XSS in Space membership request button rendering

    Last Modified: Aug 19, 2026
    Published: Aug 19, 2026

    CVE-2026-18526

    HumHub 1.18.4 / 1.18.4-pl1 – Stored Cross-Site Scripting in oEmbed confirmation

    Last Modified: Aug 21, 2026
    Published: Aug 19, 2026
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    Humhub Vulnerabilities & Security CVEs | CVE-DB