Showdownjs

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    Products: 1
    Vulnerabilities: 3
    Known Exploited: 0
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    High Level Threats
    3
    Medium Level Threats
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    Vulnerabilities

    CVE-2026-59710

    showdown - Stored XSS via Unescaped Table Header ID Attribute Injection

    Last Modified: Jul 08, 2026
    Published: Jul 06, 2026

    CVE-2026-59711

    showdown - Cross-Site Scripting via Unescaped Metadata Title in completeHTMLDocument

    Last Modified: Jul 08, 2026
    Published: Jul 06, 2026

    CVE-2024-1899

    Showdownjs Denial of Service

    Last Modified: Sep 18, 2025
    Published: Feb 26, 2024
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    Showdownjs Vulnerabilities & Security CVEs | CVE-DB