CVE-2026-42694

The Kirki WordPress plugin before version 6.0.12 does not validate a user-supplied URL before requesting it server-side, allowing unauthenticated attackers to make the site issue HTTP requests to arbitrary hosts (Server-Side Request Forgery).

The Kirki plugin for WordPress contains a Blind SQL Injection vulnerability in versions up to and including 6.0.12. The issue is due to improper neutralization of special elements used in SQL commands.

The Kirki WordPress plugin contains a deserialization of untrusted data vulnerability allowing object injection. This affects versions up to and including 6.0.12.

The Kirki plugin for WordPress before 6.2.5 contains a reCAPTCHA bypass vulnerability. Unauthenticated attackers can submit frontend forms without valid verification by omitting the g-recaptcha-token field in POST requests, because the verify() method returns early on empty token values.

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress in versions up to and including 6.3.2 is vulnerable to Insecure Direct Object Reference via the 'context' parameter due to missing validation on a user-controlled key. This allows unauthenticated attackers to expose arbitrary users' sensitive profile data, including email address, display name, registration date, profile image URL, and user meta fields.

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress in versions up to and including 6.3.2 is vulnerable to PHP Object Injection via deserialization of untrusted input. This allows authenticated attackers with administrator-level access and above to inject a PHP Object; by default, Editor-level users are granted FULL_ACCESS to the plugin's import endpoint.

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Page Builder Text Content in all versions up to, and including, 6.2.0 due to insufficient input sanitization and output escaping.

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to and including 6.3.1. This is due to the plugin substituting a user's display_name into the composed page markup unfiltered and then running the whole result through do_shortcode().

Improper validation of specified quantity in input in Kirki up to version 6.3.1. Allows accessing functionality not properly constrained by ACLs.

The Kirki WordPress plugin before version 6.3.0 does not check that a user is allowed to act on a collaboration comment before changing its state, allowing users whom an administrator has granted content-level access to the page builder to modify comments left by other users, including on pages they cannot themselves open.