CVE-2026-105211
Gravedad CVSS v4.0:
CRÍTICA
Tipo:
CWE-200
Revelación de información
Fecha de publicación:
04/10/2026
Última modificación:
05/10/2026
Descripción
*** Pendiente de traducción *** ZITADEL before 4.17.1 contains an authentication bypass vulnerability in Login V2 that allows unauthenticated attackers to take over accounts by obtaining OTP codes via the returnCode delivery type. Attackers knowing a login name of a victim with OTP-Email and OTP-SMS enrolled can read both codes from server-action responses to gain MFA-authenticated sessions, including administrator takeover.
Impacto
Puntuación base 4.0
9.20
Gravedad 4.0
CRÍTICA
Puntuación base 3.x
8.10
Gravedad 3.x
ALTA


