CVE-2026-92715: medium-severity vulnerability in themeum Tutor LMS – eLearning and online…
Tutor LMS <= 4.1.0 - Insecure Direct Object Reference to Authenticated (Author+) Arbitrary Course Modification and Ownership Takeover via 'ID' Parameter
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.2%
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, 4.1.0 via the 'ID' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with author-level access and above, to modify arbitrary courses created by other instructors — overwriting their title, content, and status — and reassign ownership of those courses to themselves. This is possible because Input::sanitize_array() preserves attacker-supplied POST keys (including 'ID') without stripping them, and WordPress interprets a non-empty ID in the wp_insert_post() argument array as an update to the existing post rather than a new insert.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected products
themeum · Tutor LMS – eLearning and online course solutionRelated CVEs — themeum Tutor LMS – eLearning and online…
In the same product, most dangerous first.
CVE-2024-10400HIGHTutor LMS <= 2.7.6 - Unauthenticated SQL Injection via rating_filterEPSS 83.1%CVE-2024-1751HIGHTutor LMS – eLearning and online course solution <= 2.6.1 - Authenticated (Subscriber+) SQL InjectionEPSS 3.1%CVE-2026-78175HIGHTutor LMS <= 4.0.7 - Authenticated (Subscriber+) PHP Object Injection to Remote Code ExecutionEPSS 1.1%CVE-2026-16759MEDIUMTutor LMS <= 4.0.5 - Unauthenticated Remote Code Execution via 'template' and 'data' POST ParametersEPSS 0.7%CVE-2026-3360HIGHTutor LMS <= 3.9.7 - Missing Authorization to Unauthenticated Arbitrary Billing Profile Overwrite via 'order_id' ParameterEPSS 0.6%CVE-2024-10393MEDIUMTutor LMS <= 2.7.6 - User Registration Setting Bypass to Unauthorized User RegistrationEPSS 0.6%
References
https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L1009https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L1053https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L303https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L850https://plugins.trac.wordpress.org/changeset/3730615/tutor/trunk/classes/Course.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/12f093bd-5230-4103-b571-80543c1b43cf?source=cve