What the vulnerability does
01Description
The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.0.6. 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 subscriber-level access and above, to view all Kirki frontend forms and read stored visitor form submission data, including contact details, messages, and any other visitor-provided information submitted through site forms.
Explanation of Vulnerability in Simple Terms
02Summary
Kirki Page Builder versions up to 6.0.6 lack proper authorization checks, allowing authenticated users with low privileges to read sensitive data they should not access. An attacker with a basic user account can retrieve confidential information through the plugin's API or admin functions without additional restrictions. Update to a version newer than 6.0.6 to resolve this issue.
What an attacker can do
03Attacker Capabilities
Read sensitive data and configuration information they should not have access to.
Potential impact on your site
04Site Impact
User data, site configuration, or other confidential information may be exposed to low-privilege users.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account on the site (e.g., subscriber or contributor role).
Key dates
06Disclosure timeline
May 19, 2026
CVE published
May 19, 2026
Record updated