What’s Vulnerable › Vulnerabilities

CVE-2026-1787: LearnPress Export Import <= 4.1.0 - Missing Authentication to Unauthenticated Migrated Course Deletion

• Severity: medium (CVSS 4.8 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: 2026-02-21 · updated 2026-06-17
• Weakness: CWE-862

Description

The LearnPress Export Import – WordPress extension for LearnPress plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'delete_migrated_data' function in all versions up to, and including, 4.1.0. This makes it possible for unauthenticated attackers to delete course that have been migrated from Tutor LMS. The Tutor LMS plugin must be installed and activated in order to exploit the vulnerability.

Affected products

• thimpress LearnPress – Backup & Migration Tool: through 4.1.0

References

• https://plugins.trac.wordpress.org/browser/learnpress-import-export/tags/4.1.0/inc/Migration/Controllers/TutorMigrationController.php#L55
• https://plugins.trac.wordpress.org/changeset/3458589/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/7bde915d-092a-452b-a0e0-ce5c2ce203dc?source=cve

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