What is CVE-2026-1375?

CVE-2026-1375 is a high-severity vulnerability in Themeum Tutor Lms – Elearning And Online Course Solution, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-02-03.

How severe is CVE-2026-1375?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2026-1375 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Themeum Tutor Lms – Elearning And Online Course Solution

CVE-2026-1375

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object References (IDOR) in all versions up to, and including, 3.9.5. This is due to missing object-level authorization checks in th…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (26.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Themeum Tutor Lms – Elearning And Online Course Solution — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

d3kc4rt1/CVE-2026-1375

References

Frequently asked questions

What is CVE-2026-1375?: CVE-2026-1375 is a high-severity vulnerability in Themeum Tutor Lms – Elearning And Online Course Solution, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-02-03.
How severe is CVE-2026-1375?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2026-1375 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.