CVE-2025-13935
Tutor LMS – eLearning and online course solution <= 3.9.3 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Course Completion
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized course completion in all versions up to, and including, 3.9.2. This is due to missing enrollment verification in the 'mark_course_complete' function. This makes it possible for authenticated attackers, with subscriber level access and above, to mark any course as completed.
| CWE | CWE-862 |
| Vendor | themeum |
| Product | tutor lms – elearning and online course solution |
| Published | Jan 9, 2026 |
| Last Updated | Apr 8, 2026 |
Stay Ahead of the Next One
Get instant alerts for themeum tutor lms – elearning and online course solution
Be the first to know when new medium vulnerabilities affecting themeum tutor lms – elearning and online course solution are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
themeum / Tutor LMS – eLearning and online course solution
0 ≤ 3.9.2
References
Credits
Supakiad S.