Descripción
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, updating a category description via API is not sanitizing the description string, which can lead to XSS attacks. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.
CVSS 5.4EPSS 0.167%Riesgo 0.55
Ver fuente- Publicación
- 2026-03-31 18:16:49
- Versiones afectadas
- <2026.1.3, <2026.2.2, <2026.3.0
- Tipo
- Core software
- Última modificación
- 2026-07-24 20:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N