CVE-2026-53987
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-79
Neutralización incorrecta de la entrada durante la generación de la página web (Cross-site Scripting)
Fecha de publicación:
09/07/2026
Última modificación:
20/07/2026
Descripción
*** Pendiente de traducción *** The Tag plugin for GLPI 11 before 2.14.4 stores the tag name without HTML sanitization and renders it into the Kanban badge markup via PluginTagTag::preKanbanContent() without output escaping, resulting in stored cross-site scripting. An authenticated user with TAG MANAGEMENT create or update rights can set a tag name containing HTML, which then executes in the browser of any user who opens the Kanban view of a ticket, problem, change, or project the tag is attached to.
Impacto
Puntuación base 4.0
7.30
Gravedad 4.0
ALTA
Puntuación base 3.x
6.40
Gravedad 3.x
MEDIA
Referencias a soluciones, herramientas e información
- https://github.com/pluginsGLPI/tag
- https://github.com/pluginsGLPI/tag/commit/49e6b6eb5f83bcd84139a5e5ec54c0ddd14acc90
- https://github.com/pluginsGLPI/tag/releases/tag/2.14.4
- https://github.com/pluginsGLPI/tag/security/advisories/GHSA-6rpj-89c7-x2mh
- https://www.vulncheck.com/advisories/glpi-tag-plugin-stored-cross-site-scripting-in-kanban-badge-rendering


