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CVE-2026-9558

Mautic

Descripción

A Server-Side Template Injection (SSTI) vulnerability exists in Mautic-s theme engine. The platform renders uploaded Twig templates without a sandbox or strict function restrictions. Authenticated users with permissions to create or upload themes can abuse this to execute arbitrary code on the hosting server (Remote Code Execution) or access restricted system files and configuration settings.

CVSS 9.9EPSS 0.571%Riesgo 1.04
Ver fuente
Publicación
2026-05-29 11:16:17
Versiones afectadas
unknown
Tipo
Installed app
Última modificación
2026-07-21 12:10:00
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H