CVE-2026-10630 Information disclosure in WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses
Authenticated attackers can read other users' quiz answers and scores by enumerating the resultID parameter in the WP Courses 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-2026-10630?
CVE-2026-10630 is a medium-severity vulnerability in hookandhook WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses, published on 25 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.2.29 via the 'resultID' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with custom-level access and above, to read any other user's quiz answers and scores by enumerating the incrementing resultID value via the wpcq_get_quiz_result AJAX action. The only access control on this endpoint is a nonce check (wpc_nonce) that is exposed to every logged-in user on the frontend, providing no meaningful authorization barrier.
Weakness: CWE-639
Which versions are affected by CVE-2026-10630?
How do I fix CVE-2026-10630?
No fix has been published for CVE-2026-10630 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-10630 being exploited?
There is no known exploitation of CVE-2026-10630 in the wild and no public exploit code.
Sources
Also known as GHSA-9986-2jvx-wmgv.