CVE-2026-14558: fallo de gravedad alta en User Frontend
WP User Frontend < 4.3.10 - Editor+ PHP Object Injection via AI Form Builder
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
41Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 7.2epss 0.8%
The User Frontend WordPress plugin before 4.3.10 does not properly validate field type definitions and deserialises user-controlled post metadata when rendering submitted posts, allowing users with Editor-level access and above to inject arbitrary PHP objects, which can lead to remote code execution when a suitable POP chain is present on the site.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Unknown · User FrontendPoCs públicas encontradas — 1
cve_referencewpscan.com/vulnerability/217303f4-4363-46f6-8aee-8e0c1aedc271/no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — User Frontend
En el mismo producto, de las más peligrosas a las menos.
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