CVE-2026-82848
Medium
Description
The Masteriyo LMS WordPress plugin before 3.4.0 does not perform any authorization check before returning a course enrolment record over its REST API, allowing unauthenticated users to read any learner's enrolment status, timestamps and course-progress data by walking sequential record identifiers. A related gap lets any enrolled user retrieve other learners' enrolment records as well.
SeverityMedium
CVSS5.3
Exploit probability—
ProductMasteriyo LMS
PublishedSep 9, 2026
First seenSep 9, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- Masteriyo LMS3.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Masteriyo LMS | 1.3.1 ≤ v < 3.4.0 | 3.4.0 |
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