CVE-2026-40168
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-918
Falsificación de solicitud en servidor (SSRF)
Fecha de publicación:
10/04/2026
Última modificación:
10/04/2026
Descripción
*** Pendiente de traducción *** Postiz is an AI social media scheduling tool. Prior to 2.21.5, the /api/public/stream endpoint is vulnerable to SSRF. Although the application validates the initially supplied URL and blocks direct private/internal hosts, it does not re-validate the final destination after HTTP redirects. As a result, an attacker can supply a public HTTPS URL that passes validation and then redirects the server-side request to an internal resource.
Impacto
Puntuación base 3.x
8.20
Gravedad 3.x
ALTA



