CVE-2026-81195 MasterStudy LMS < 3.7.46 - Unauthenticated Student Enrollment Disclosure via student-courses REST Route
Unauthenticated attackers can access any registered user's course enrollment and progress data due to missing authorization checks in the REST API.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-81195?
CVE-2026-81195 is a medium-severity missing authorization vulnerability in Unknown MasterStudy LMS WordPress Plugin, published on 2 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-200
Which versions are affected by CVE-2026-81195?
How do I fix CVE-2026-81195?
No fix has been published for CVE-2026-81195 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-81195 being exploited?
There is no known exploitation of CVE-2026-81195 in the wild and no public exploit code.
Sources
Also known as GHSA-q3m6-m726-5qrj.