CVE-2026-120534: ACF Extended Advanced Custom Fields: Extended PRO

Описание

Оригинално описание

The Advanced Custom Fields: Extended PRO plugin for WordPress is vulnerable to Limited Code Injection in all versions up to, and including, 0.9.2.6 via the render_field function. This is due to insufficient validation of form configuration parameters before merging into field settings and passing to call_user_func_array in the render_field method. This makes it possible for unauthenticated attackers to call arbitrary WordPress functions with controlled arguments. Method 1 requires the administrator to enable the non-default 'shortcode_preview' setting for the target form, while Method 2 requires the server environment to lack OpenSSL functions, causing ACF Pro's acf_decrypt to fall back to unverified base64 decoding.

Засегнати продукти

• ACF Extended Advanced Custom Fields: Extended PRO: до 0.9.2.6

Вид слабост

• CWE-434 Неограничено качване на файл от опасен тип

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-120534
• https://nvd.nist.gov/vuln/detail/CVE-2026-120534
• https://www.wordfence.com/threat-intel/vulnerabilities/id/b8a7a925-2b9e-43bc-b649-c7ec518e063c?source=cve
• https://www.acf-extended.com/changelog