{"id":"CVE-2026-107748","revision":"12a302ae3a8f4d92ade8fd2cdfe381ee","records":[{"revision":"12a302ae3a8f4d92ade8fd2cdfe381ee","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-107748","aliases":[],"title":"User Profile Builder <= 4.0.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'display_name' Parameter","description":"The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'display_name' parameter in all versions up to, and including, 4.0.3 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. The payload persists in wp_comments.comment_author independently of the user account, so removing or changing the attacker's display name after the comment is posted does not neutralize the stored script.","state":0,"publishedAt":"2026-10-16T05:30:20.376+00:00","modifiedAt":"2026-10-16T14:39:04.655+00:00","affected":[{"ecosystem":"Vendor product","name":"User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"cozmoslabs\",\n                    \"product\": \"User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"4.0.3\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","score":6.4,"severity":"MEDIUM"}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/2f466add-992b-46c7-a1cc-5c05d59f4bdf?source=cve","https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/features/functions.php#L582","https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/features/functions.php#L585","https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/features/functions.php#L593","https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/front-end/default-fields/display-name/display-name.php#L81","https://plugins.trac.wordpress.org/changeset/3741133/profile-builder","https://plugins.trac.wordpress.org/changeset/3741133/profile-builder/trunk/features/functions.php"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107748","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107748","identifiers":["CVE-2026-107748"]},"retained":false,"historicalAffected":[]}],"coverage":[]}