CVE-2026-120331Server-Side Request Forgery in extension "Mail" (mail)

Descripción

Content of external URL mails, their stylesheets and images to embed is fetched by the server without validating the target host. Backend users with access to the mail module can make the server send requests to hosts in the internal network.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://typo3.org/security/advisory/typo3-ext-sa-2026-037 vendor-advisory