What’s Vulnerable › Vulnerabilities

CVE-2025-13964: LearnPress – WordPress LMS Plugin <= 4.3.2 - Missing Authentication to Unauthenticated Course Modification

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-06 · updated 2026-06-17
• Weakness: CWE-862

Description

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the catch_lp_ajax function in all versions up to, and including, 4.3.2. This makes it possible for unauthenticated attackers to modify course contents by adding/removing/updating/re-ordering sections or modifying section items.

Affected products

• thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses: through 4.3.2

References

• https://plugins.trac.wordpress.org/browser/learnpress/tags/4.3.1/inc/Ajax/AbstractAjax.php#L18
• https://plugins.trac.wordpress.org/browser/learnpress/tags/4.3.1/inc/Ajax/EditCurriculumAjax.php#L52
• https://www.wordfence.com/threat-intel/vulnerabilities/id/ae363511-8a1f-476a-9851-61f7763428c2?source=cve

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