{"id":"CVE-2026-6173","published":"2026-09-30T08:16:33.940","lastModified":"2026-09-30T08:16:33.940","description":"The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'background_image' parameter of the plugin's bt_bb_section shortcode in all versions up to, and including, 5.7.2 due to insufficient input sanitization and output escaping on user-supplied attributes. 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.","cvssScore":6.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://plugins.trac.wordpress.org/changeset/3526548/bold-page-builder/trunk/content_elements/bt_bb_section/bt_bb_section.php","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/bbadef9e-1e2d-4bd2-800a-f9369b795728?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}