4.3
Medium
CVE-2026-18347 The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to authorization…
Description
The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.1.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with custom-level access and above, to read arbitrary user metadata and sensitive user record fields — including email address, assigned roles, registration date, and any user_meta values — belonging to any WordPress user including administrators, by supplying a target user ID with a user-type context to the frontend collection endpoint.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Kirki – Freeform Page Builder, Website Builder & Customizer 6.1 | earliest → 6.1.1 | No fix stated |
Other CVEs of Kirki – Freeform Page Builder, Website Builder & Customizer
The 19 CVEs of Kirki – Freeform Page Builder, Website Builder & Customizer →
CVE-2026-75891
The Kirki plugin for WordPress is vulnerable to Privilege Escalation via PHP Object Injection in all versions up to, and…
8.8
High
CVE-2026-107762
The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Insecure Direct…
7.5
High
CVE-2026-104734
The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to PHP Object…
7.2
High
CVE-2026-14572
The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Stored…
6.4
Medium