CVE-2026-64941

Gravedad CVSS v4.0:

BAJA

Tipo:

CWE-601 Redireccionamiento de URL a sitio no confiable (Open Redirect)

Fecha de publicación:

10/08/2026

Última modificación:

12/08/2026

Descripción

*** Pendiente de traducción *** URL Redirection to Untrusted Site (&#39;Open Redirect&#39;) vulnerability in phoenixframework phoenix_live_view allows an attacker to send a victim&#39;s browser to an origin of the attacker&#39;s choosing via a :to value containing ASCII tab, LF or CR.<br /> <br /> redirect/2 validates :to through the private validate_local_url!/2 in lib/phoenix_live_view.ex, which is intended to guarantee the target is a path within the application. It rejects a leading // and any backslash, but not ASCII tab, LF or CR. Browsers strip those three characters before parsing a URL, so a value such as //example.com passes validation as a path and is then resolved as the scheme-relative URL //example.com. The live navigation functions share the guard but are not affected, because the client expands their target against the current origin. push_patch/2 is also affected before 0.7.0, which is when that expansion was added.<br /> <br /> This issue affects phoenix_live_view: from 0.5.0 before 1.0.19, from 1.1.0-rc.0 before 1.1.33, and from 1.2.0-rc.0 before 1.2.9.

Impacto

Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS v4.0 Severidad y Métricas:

Puntuación base: 2.10 BAJA
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Vector de acceso (AV): A través de red
Complejidad de acceso (AC): Bajo
Attack Requirements (AT): Present
Privilegios Requeridos (PR): Ninguno
Interacción del usuario (UI): Activo
Confidentiality (VC): Ninguno
Integrity (VI): Ninguno
Availability (VA): Ninguno
Confidentiality (SC): Bajo
Integrity (SI): Bajo
Availability (SA): Ninguno

Puntuación base 4.0

2.10

Gravedad 4.0

BAJA

CVE-2026-64941

Descripción

Impacto

Referencias a soluciones, herramientas e información