CVE-2026-65463 WordPress Masteriyo - LMS plugin <= 2.3.1 - Insecure Direct Object References (IDOR) vulnerability
Subscribers can access or modify other users' data due to missing authorization checks in the Masteriyo LMS plugin.
- 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-2026-65463?
CVE-2026-65463 is a medium-severity missing authorization vulnerability in Masteriyo - LMS, published on 23 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Subscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions.
Weakness: CWE-639
Which versions are affected by CVE-2026-65463?
How do I fix CVE-2026-65463?
No fix has been published for CVE-2026-65463 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-2026-65463 being exploited?
There is no known exploitation of CVE-2026-65463 in the wild and no public exploit code.
Sources
Also known as GHSA-9624-c67h-j9c9.