6.4Media

CVE-2026-3423Envira Gallery <= 1.12.4 - Authenticated (Author+) Stored Cross-Site Scripting via Gallery Description

smub Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More Publicada: 2026-08-28 14:29 (hace 2 meses)

Descripción

The Envira Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the gallery 'description' configuration field in all versions up to, and including, 1.12.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses a page displaying the gallery with a description enabled.

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
smub	Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More	≤ 1.12.4

Referencias y parches

Puntuación CVSS

6.4Media

Fuente: Wordfence · CVSS 3.1

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

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

Todas las puntuaciones (2)

cna	CVSS 3.1	6.4Media
security@wordfence.com	CVSS 3.1	6.4Media

EPSS (probabilidad de explotación en 30 días)

0.33%

superior al 27 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: none
Automatizable: no
Impacto técnico: partial

Cronología

ID reservado2026-03-02
Publicada2026-08-28 14:29
Llegó a IP-DB2026-10-24 23:49
Última actualización2026-08-28 23:17

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

Ver en la fuente: CVE.org · NVD

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