Dnnsoftware

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    Products: 2
    Vulnerabilities: 76
    Known Exploited: 0
    5
    Critical Level Threats
    15
    High Level Threats
    52
    Medium Level Threats
    4
    Low Level Threats

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    Vulnerabilities

    CVE-2026-40321

    DotNetNuke.Core has stored cross-site-scripting (XSS) via SVG upload

    Last Modified: Apr 24, 2026
    Published: Apr 17, 2026

    CVE-2026-40306

    DNN has same HostGUID for all new installs

    Last Modified: Apr 24, 2026
    Published: Apr 17, 2026

    CVE-2026-40305

    DNN has Force Friend Request Acceptance

    Last Modified: Apr 24, 2026
    Published: Apr 17, 2026

    CVE-2020-37103

    DotNetNuke 9.5 - Persistent Cross-Site Scripting

    Last Modified: Mar 05, 2026
    Published: Feb 03, 2026

    CVE-2026-24838

    DotNetNuke.Core Vulnerable to Stored XSS via Module Title

    Last Modified: Apr 18, 2026
    Published: Jan 27, 2026
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    Dnnsoftware Vulnerabilities & Security CVEs | CVE-DB