WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses <= 3.2.26 - Authenticated (Subscriber+) Stored Cross-Site Scripting

2026-03-23 00:00

Nguyen Duc Canh (canhnguyen26)

Strategic Overview

Status

Patched in 3.2.27

Affected PluginWP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses

Affected Version<= 3.2.26

CVSS6.4Medium

CVECVE-2026-31914

View all WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses vulnerabilities

Vulnerability Overview

The WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.2.26 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 3.2.27, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2026-31914 https://www.wordfence.com/threat-intel/vulnerabilities/id/bca16579-d852-4c68-932e-44b69a01b8ce

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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