What is CVE-2026-40743?

CVE-2026-40743 is a medium-severity vulnerability in Themeum Tutor Lms, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-06-15.

How severe is CVE-2026-40743?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Themeum Tutor Lms

CVE-2026-40743

Unauthenticated Broken Access Control in Tutor LMS <= 3.9.7 versions.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Themeum Tutor Lms — versions n/a

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-40743?: CVE-2026-40743 is a medium-severity vulnerability in Themeum Tutor Lms, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-06-15.
How severe is CVE-2026-40743?: Medium severity. CVSS v3 base score is 6.5 out of 10.