CVE-2026-15407 Themify Builder <= 7.7.7 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Stylesheet Write/Delete via tb_generate_on_fly AJAX Action

The Themify Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 7.7.7. 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...

CVE-2026-15407

The CVE-2026-15407 entry describes an authorization bypass in Themify Builder for WordPress up to version 7.7.7. The underlying issue is insufficient verification of a user’s authorization for actions performed via the tb_generate_on_fly AJAX action, enabling authenticated users with subscriber-l...