7.1Alta

CVE-2026-66705WordPress Facebook for WordPress plugin <= 5.2.1 - Cross Site Scripting (XSS) vulnerability

Facebook Facebook for WordPress Publicada: 2026-08-06 17:28 (hace 3 meses)

Descripción

Unauthenticated Cross Site Scripting (XSS) in Facebook for WordPress <= 5.2.1 versions.

Debilidad (CWE): CWE-79

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Fabricante	Producto	Versiones
Facebook	Facebook for WordPress	≤ 5.2.1

Referencias y parches

https://patchstack.com/database/wordpress/plugin/official-facebook-pixel/vulnerability/wordpress-facebook-for… vdb-entry

Puntuación CVSS

7.1Alta

Fuente: Patchstack · CVSS 3.1

Vector de ataque: Red
Complejidad: Baja
Privilegios: Ninguno
Interacción del usuario: Requerida
Alcance: Cambiado
Confidencialidad: Bajo
Integridad: Bajo
Disponibilidad: Bajo

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Todas las puntuaciones (2)

cna	CVSS 3.1	7.1Alta
audit@patchstack.com	CVSS 3.1	7.1Alta

EPSS (probabilidad de explotación en 30 días)

0.25%

superior al 17 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: none
Automatizable: no
Impacto técnico: partial

Cronología

ID reservado2026-07-27
Publicada2026-08-06 17:28
Llegó a IP-DB2026-10-24 23:50
Última actualización2026-10-24 19:10

Asignada por (CNA): Patchstack
Estado en NVD: Deferred

Ver en la fuente: CVE.org · NVD

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