4.6Media
CVE-2026-46609Umbraco.Cms: XSS/HTML Injection in Umbraco Backoffice confirmation dialog
Descripción
Umbraco is an ASP.NET CMS. From version 14.0.0 to before version 17.4.0, authenticated users are able to inject HTML into an input field, which is rendered in the confirmation dialog without proper output encoding. This issue has been patched in version 17.4.0.
Debilidad (CWE):
CWE-79
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| umbraco | Umbraco-CMS | >= 14.0.0, < 17.4.0 |
Referencias y parches
Coincidencias CPE (NVD) (1)
cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*≥ 14.0.0 < 17.4.0