CVE-2026-81196
MasterStudy LMS < 3.7.46 - Instructor+ Quiz Answer Disclosure via IDOR
- State
- Published
- Severity
- 2.7 Low
- Published
- Sep 2, 2026
- Updated
- Sep 2, 2026
- Reserved
- Aug 26, 2026
Description
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of quiz question identifiers, allowing users with instructor access to read other instructors' quiz questions, including the correct answers and explanations.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 2.7 Low | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
MasterStudy LMS WordPress PluginUnknown |
|
References
- https://wpscan.com/vulnerability/d11acb84-6dd0-4229-ac30-dba3ad6b9614/exploitvdb-entrytechnical-description
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