{"id":"CVE-2026-89333","published":"2026-09-19T03:17:16.743","lastModified":"2026-09-21T13:33:33.387","description":"The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.0.8 via the 'student_id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to disclose the email address and Tutor profile phone number of arbitrary WordPress users, including Administrators, by iterating over user IDs via the student_id parameter.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Template.php#L503","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Utils.php#L2841","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/templates/user-profile.php#L132","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/templates/user-profile.php#L137","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/templates/user-profile.php#L21","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3700174%40tutor&new=3700174%40tutor","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/244051ef-5357-4b16-b690-46c8fea56847?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}