CVE-2026-32243 in Discourseinfo

Zusammenfassung (Englisch)

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, an attacker with the ability to create shared AI conversations could inject arbitrary HTML and JavaScript via crafted conversation titles. This payload would execute in the browser of any user viewing the onebox preview, potentially allowing session hijacking or unauthorized actions on behalf of the victim. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

Zuständig

GitHub_M

Reservieren

11.03.2026

Veröffentlichung

31.03.2026

Einträge

VulDB provides additional information and datapoints for this CVE:

IDSchwachstelleCWEAusMasCVE
354471Discourse Cross Site Scripting79Nicht definiertOffizieller FixCVE-2026-32243

Beschreibung

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Threat Intelligence

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