Bookstackapp

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

    Vulnerabilities

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    Critical Level Threats
    High Level Threats
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    Vulnerabilities

    CVE-2026-84695

    BookStack before 26.05.4 Stored XSS via Drawing Upload

    Last Modified: Sep 02, 2026
    Published: Sep 02, 2026

    CVE-2026-82450

    BookStack before 26.05.4 Remote Code Execution via Book Cover

    Last Modified: Aug 31, 2026
    Published: Aug 29, 2026

    CVE-2026-67204

    BookStack < 26.05.4 Broken Access Control via Image Gallery API

    Last Modified: Aug 24, 2026
    Published: Aug 24, 2026

    CVE-2026-5484

    BookStackApp BookStack Chapter Export ExportFormatter.php chapterToMarkdown access control

    Last Modified: Apr 24, 2026
    Published: Apr 03, 2026

    CVE-2023-6199

    Book Stack v23.10.2 - LFR via Blind SSRF

    Last Modified: May 19, 2025
    Published: Nov 20, 2023
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    Bookstackapp Vulnerabilities & Security CVEs | CVE-DB