What’s Vulnerable › Vulnerabilities
CVE-2026-14187: Tutor LMS < 4.0.6 - Instructor+ Cross-Instructor Private Course Disclosure via IDOR
- Severity: low (CVSS 2.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-22 · updated 2026-10-12
- Weakness: CWE-639
Description
The Tutor LMS WordPress plugin before 4.0.6 does not enforce per-object ownership checks on its course content type, allowing any user with the instructor role to read the content of private courses belonging to other instructors.
Affected products
- themeum Tutor LMS – eLearning and online course solution: before 4.0.6 — fixed in 4.0.6
How to fix
Upgrade to a fixed version: themeum Tutor LMS – eLearning and online course solution 4.0.6. Check the vendor advisory for mitigations.
References
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