6.6
Medium
CVE-2026-76547 The User Profile Builder WordPress plugin before 4.0.1 does not validate the type of data being deserialized when…
Description
The User Profile Builder WordPress plugin before 4.0.1 does not validate the type of data being deserialized when importing a configuration file, allowing high privilege users such as administrators to conduct PHP Object Injection. The affected feature is a free add-on which is disabled by default, and no POP chain is present in the User Profile Builder WordPress plugin before 4.0.1 itself, so further impact requires a suitable gadget from another installed User Profile Builder WordPress plugin before 4.0.1 or .
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| User Profile Builder 3.3 | 3.3.4 → < 4.0.1 | 4.0.1 |
Other CVEs of User Profile Builder
The 11 CVEs of User Profile Builder →
CVE-2026-111966
The User Profile Builder WordPress plugin before 4.0.5 does not sanitise and escape one of its shortcode attributes…
6.8
Medium
CVE-2026-111982
The User Profile Builder WordPress plugin before 4.0.5 does not verify that a user is authorized to edit the specific…
7.2
High
CVE-2026-111948
The User Profile Builder WordPress plugin before 4.0.1 does not escape the current page URL before outputting it in a…
7.1
High
CVE-2026-76546
The User Profile Builder WordPress plugin before 4.0.1 does not escape the output of one of its optional shortcodes,…
6.8
Medium