CVE-2026-42844
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-269
Gestión de privilegios incorrecta
Fecha de publicación:
12/05/2026
Última modificación:
12/05/2026
Descripción
*** Pendiente de traducción *** Grav is a file-based Web platform. In Grav 2.0.0-beta.2, a low-privileged authenticated API user with api.media.write can abuse /api/v1/blueprint-upload to write an arbitrary YAML file into user/accounts/, then log in as the newly created account with api.super privileges. This results in full administrative compromise of the Grav API. This vulnerability is fixed in API 1.0.0-beta.17.
Impacto
Puntuación base 4.0
8.70
Gravedad 4.0
ALTA



