CVE-2026-111726

8th percentile - higher than 8% of all known CVEs

The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'visible' Shortcode Attribute in all versions up to, and including, 7.8.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability is only exploitable when the 'slider' custom post type is active, which is satisfied automatically when the plugin is paired with a Themify theme or any other plugin that registers the 'slider' CPT.

An attacker could inject malicious scripts that execute in the user's browser, potentially leading to session theft, redirects, or other attacks. This could compromise the security of the site and its users.

Update the plugin to a version later than 7.8.2 that fixes this vulnerability. If update is not possible, consider disabling the plugin or restricting contributor privileges.