---
id: CVE-2026-10630
title: >-
  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' pa…
summary: >-
  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' pa…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-639
published: '2026-08-25'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T15:10:00.207'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-10630'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.28/classes/WPCQ_Ajax.php#L28
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.28/classes/WPCQ_Ajax.php#L87
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.28/classes/WPCQ_Ajax.php#L91
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.29/classes/WPCQ_Ajax.php#L28
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.29/classes/WPCQ_Ajax.php#L87
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/wp-courses/tags/3.2.29/classes/WPCQ_Ajax.php#L91
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&old=3660496%40wp-courses&new=3660496%40wp-courses
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/83936cda-e868-44f6-be5d-f26086bc4688?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00276
epssPercentile: 0.18438
ingestedAt: '2026-10-12T15:55:08.143Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
