{"id":"CVE-2026-107748","title":"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…","summary":"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…","severity":"medium","cvss":6.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"cozmoslabs","product":"User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor","affected":["user_profile_builder_beautiful_user_registration_forms_user_profiles_user_role_editor <= 4.0.3"],"published":"2026-10-16","updated":"2026-10-16","sourceUpdated":"2026-10-16T15:17:05.440","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107748","references":[{"url":"https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/features/functions.php#L582","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/features/functions.php#L585","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/features/functions.php#L593","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.3/front-end/default-fields/display-name/display-name.php#L81","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset/3741133/profile-builder","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset/3741133/profile-builder/trunk/features/functions.php","label":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2f466add-992b-46c7-a1cc-5c05d59f4bdf?source=cve","label":"security@wordfence.com"}],"tags":["nvd","cve.org"],"epss":0.00195,"epssPercentile":0.09139,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T14:34:33.130780Z"},"ingestedAt":"2026-10-16T06:00:00.395Z","slug":"CVE-2026-107748","body":"## Overview\n\nThe 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":35.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}