{"id":"CVE-2026-116545","published":"2026-11-06T12:17:17.000","lastModified":"2026-11-06T15:17:11.170","description":"The All-in-One Video Gallery – Video Player & Galleries for YouTube, Vimeo & Self-Hosted Videos plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'custom_fields[].value.label (for key='track')' parameter in all versions up to, and including, 5.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the site's Player Library option to be configured as Plyr/Vidstack (aiovg_player_settings[player]='vidstack') rather than the Video.js default, as the DOM innerHTML sink exists only in the Plyr/Vidstack template path.","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/browser/all-in-one-video-gallery/tags/5.0.0/admin/videos.php#L164","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/5.0.0/admin/videos.php#L285","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/5.0.0/includes/roles.php#L69","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-video-gallery/tags/5.0.0/public/templates/player-vidstack.php#L1341","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset/3781167/all-in-one-video-gallery/trunk/public/templates/player-vidstack.php","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/6f43da15-cec5-47e5-8054-77ea2470c93d?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}