7.2
High
CVE-2026-14558 The User Frontend WordPress plugin before 4.3.10 does not properly validate field type definitions and deserialises…
Description
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| User Frontend 4.3 | earliest → < 4.3.10 | 4.3.10 |
Other CVEs of User Frontend
The 7 CVEs of User Frontend →
CVE-2026-115277
The User Frontend WordPress plugin before 4.3.14 does not sanitise and escape some user-supplied values before…
4.7
Medium
CVE-2026-75824
The User Frontend WordPress plugin before 4.3.12 does not check whether the site allows user registration before…
5.3
Medium
CVE-2026-75823
The User Frontend WordPress plugin before 4.3.12 does not prevent tampering with the role assigned by its…
7.4
High
CVE-2026-17563
The User Frontend WordPress plugin before 4.3.11 does not enforce its subscription-purchase requirement when…
5.3
Medium