CVE-2026-61873
Gravedad CVSS v4.0:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
15/07/2026
Última modificación:
15/07/2026
Descripción
*** Pendiente de traducción *** Grav before 9.1.8 contains an arbitrary file write vulnerability in the Form plugin's process.save.filename parameter, which is validated against path traversal before Twig processing but never re-validated after rendering. Attackers can submit form data containing path traversal sequences that are processed through Twig templates, allowing them to write arbitrary files including PHP webshells to the web root or other sensitive directories.
Impacto
Puntuación base 4.0
7.20
Gravedad 4.0
ALTA
Puntuación base 3.x
8.10
Gravedad 3.x
ALTA



