CVE-2026-4703criticalCWE-502

CVE-2026-4703: fallo crítico en westguard WS Form LITE – Drag & Drop Contact…

WS Form LITE <= 1.10.80 - Unauthenticated PHP Object Injection via Form Submission

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear WS Form LITE – Drag & Drop Contact Form Builder

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.8epss 0.9%
The WS Form LITE – Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.10.80 via deserialization of untrusted input from form submission meta values. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
westguard · WS Form LITE – Drag & Drop Contact Form Builder
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