{"id":"CVE-2026-89333","title":"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 co…","summary":"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 co…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-639"],"vendor":"themeum","product":"Tutor LMS – eLearning and online course solution","affected":["tutor_lms_elearning_and_online_course_solution <= 4.0.8"],"published":"2026-09-19","updated":"2026-09-21","sourceUpdated":"2026-09-21T13:33:33.387","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89333","references":[{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Template.php#L503","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Utils.php#L2841","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/templates/user-profile.php#L132","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/templates/user-profile.php#L137","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/templates/user-profile.php#L21","label":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3700174%40tutor&new=3700174%40tutor","label":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/244051ef-5357-4b16-b690-46c8fea56847?source=cve","label":"security@wordfence.com"}],"tags":["nvd","cve.org"],"epss":0.00269,"epssPercentile":0.19273,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-19T13:20:14.974283Z"},"ingestedAt":"2026-09-19T02:56:32.978Z","slug":"CVE-2026-89333","body":"## Overview\n\nThe 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}