CVE-2026-14558 — WP User Frontend < 4.3.10 - Editor+ PHP Object Injection via AI Form Builder
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…
Published: 2026-08-28 · CVSS: 7.2 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7