CVE-2026-81195: CWE-200 Information Exposure in MasterStudy LMS WordPress Plugin
Description
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning per-student course enrollment and progress data, allowing unauthenticated attackers to disclose the enrolled courses and learning progress of any registered user.
CVSS v3.1
Score 5.3medium
Affected software
MasterStudy LMS WordPress Plugin
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The MasterStudy LMS WordPress Plugin versions prior to 3.7.46 do not enforce authorization checks when returning course enrollment and progress data for students. As a result, unauthenticated attackers can retrieve sensitive information about any registered user's enrolled courses and learning progress. This constitutes an information disclosure vulnerability classified under CWE-200. No official patch or remediation level has been confirmed in the provided data.
Potential Impact
An attacker without authentication can disclose sensitive user information related to course enrollment and progress. This exposure could lead to privacy violations but does not impact integrity or availability. There is no evidence of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the plugin's endpoints that return enrollment and progress data, if possible, and monitor for unauthorized access attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-08-26T16:31:08.914Z
- State
- PUBLISHED
Threat ID: 6a97bd35acd9273b49d9bc11
Added to database: 09/02/2026, 06:07:49 UTC
Last enriched: 09/07/2026, 14:07:00 UTC
Last updated: 10/16/2026, 18:48:24 UTC
Views: 66
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.