CVE-2026-92715Tutor LMS <= 4.1.0 - Insecure Direct Object Reference to Authenticated (Author+) Arbitrary Course Modification and Ownership Takeover via 'ID' Parameter
Updated under an hour ago ()
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It affects themeum Tutor LMS – eLearning and online course solution. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Wordfence
- NVD analysis
- Received
- Record last updated
- Oct 18, 2026
- First seen by InfoSec Signals
- Oct 17, 2026
Affected products
themeum Tutor LMS – eLearning and online course solution themeum:tutor_lms_elearning_and_online_course_solution (from the name) | through 4.1.0 | CNA record |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/12f093bd-5230-4103-b571-80543c1b43cf?source=cve
- https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L1053
- https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L1009
- https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L850
- https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.8/classes/Course.php#L303
- https://plugins.trac.wordpress.org/changeset/3730615/tutor/trunk/classes/Course.php
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.