XSS in Thimpress Learnpress – Wordpress Lms Plugin For Create And Sell Online Courses
CVE-2026-4333
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 in…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (14.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/15fb0a26-e415-4ccb-b83d-d8f7b…
- plugins.trac.wordpress.org/browser/learnpress/trunk/inc/Shortcodes/Courses/List…
- plugins.trac.wordpress.org/browser/learnpress/tags/4.3.2.8/inc/Shortcodes/Cours…
- plugins.trac.wordpress.org/browser/learnpress/trunk/inc/Shortcodes/Courses/List…
- plugins.trac.wordpress.org/browser/learnpress/tags/4.3.2.8/inc/Shortcodes/Cours…
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-4333?
- CVE-2026-4333 is a medium-severity vulnerability in Thimpress Learnpress – Wordpress Lms Plugin For Create And Sell Online Courses, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-08.
- How severe is CVE-2026-4333?
- Medium severity. CVSS v3 base score is 6.4 out of 10.