Discourse

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    Products: 20
    Vulnerabilities: 308
    Known Exploited: 0
    6
    Critical Level Threats
    47
    High Level Threats
    215
    Medium Level Threats
    33
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-53960

    Discourse: Hidden first-post excerpt is emitted in Q&A schema JSON-LD

    Last Modified: Aug 17, 2026
    Published: Aug 17, 2026

    CVE-2026-55704

    Discourse: Shared-draft titles and excerpts leak through group post serialization

    Last Modified: Aug 17, 2026
    Published: Aug 17, 2026

    CVE-2026-55674

    Discourse: Cache poisoning/XSS via color scheme cookies

    Last Modified: Aug 18, 2026
    Published: Aug 17, 2026

    CVE-2026-59829

    Discourse: Review queue exposes flag-related private message excerpts to category group moderators

    Last Modified: Aug 17, 2026
    Published: Aug 17, 2026

    CVE-2026-72732

    Discourse: Templates endpoint exposes hidden tag names

    Last Modified: Aug 11, 2026
    Published: Aug 10, 2026
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