What is CVE-2025-6639?

CVE-2025-6639 is a medium-severity vulnerability in Themeum Tutor Lms Pro, classified under Improper Authorization. CVSS score: 5.4/10. Published 2025-10-25.

How severe is CVE-2025-6639?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Themeum Tutor Lms Pro

CVE-2025-6639

The Tutor LMS Pro – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.8.3 due to missing validation on a user controlled key when viewing and…

EPSS: 0.000 (10.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Themeum Tutor Lms Pro — versions 0

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

www.wordfence.com/threat-intel/vulnerabilities/id/8dc16ba4-3c2e-43e2-82a0-b7422…
wordpress.org/plugins/tutor/

Frequently asked questions

What is CVE-2025-6639?: CVE-2025-6639 is a medium-severity vulnerability in Themeum Tutor Lms Pro, classified under Improper Authorization. CVSS score: 5.4/10. Published 2025-10-25.
How severe is CVE-2025-6639?: Medium severity. CVSS v3 base score is 5.4 out of 10.