CVE-2026-53513
Gravedad CVSS v3.1:
CRÍTICA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
15/07/2026
Última modificación:
15/07/2026
Descripción
*** Pendiente de traducción *** Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.11, the @better-auth/sso plugin's POST /sso/register and POST /sso/update-provider endpoints accept attacker-controlled oidcConfig.userInfoEndpoint, tokenEndpoint, and jwksEndpoint URLs when skipDiscovery: true is set, store them on the ssoProvider row without origin validation, and fetch them during OIDC callback, allowing non-blind server-side request forgery and possible account linking when trustEmailVerified: true is configured. This issue is fixed in version 1.6.11.
Impacto
Puntuación base 3.x
9.60
Gravedad 3.x
CRÍTICA



