CVE-2026-14558 — WP User Frontend < 4.3.10 - Editor+ PHP Object Injection via AI Form Builder

CVE-2026-14558

WP User Frontend < 4.3.10 - Editor+ PHP Object Injection via AI Form Builder PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Unknown / User Frontend	affected 0 before 4.3.10

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/217303f4-4363-46f6-8aee-8e0c1aedc271/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.