Description

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'skin' attribute of the learn_press_courses shortcode in all versions up to and including 4.3.3. This is due to insufficient input sanitization and output escaping on the 'skin' shortcode attribute. The attribute value is used directly in an sprintf() call that generates HTML (class attribute and data-layout attribute) without any esc_attr() escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

INFO

Published Date :

2026-04-08T03:36:07.559Z

Last Modified :

2026-04-08T16:37:04.041Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4333 vulnerability.

Vendors Products
Thimpress
  • Learnpress – Wordpress Lms Plugin For Create And Sell Online Courses
Wordpress
  • Wordpress

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact