CVE-2026-88845 MasterStudy LMS 2.3.0 - < 3.7.50 - Subscriber+ Course and Lesson Creation via Demo Import
Authenticated subscribers can create published courses and lessons due to missing capability checks in the demo import feature.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-88845?
CVE-2026-88845 is a medium-severity missing authorization vulnerability in Unknown MasterStudy LMS WordPress Plugin, published on 24 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform any capability or nonce checks on an administrative maintenance action, allowing any authenticated user, such as a subscriber, to trigger it and create published content on the site attributed to their own account.
Weakness: CWE-862
Which versions are affected by CVE-2026-88845?
How do I fix CVE-2026-88845?
No fix has been published for CVE-2026-88845 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-2026-88845 being exploited?
There is no known exploitation of CVE-2026-88845 in the wild and no public exploit code.
Sources
Also known as GHSA-pc42-mggm-hf76.