What is CVE-2026-40766?

CVE-2026-40766 is a high-severity vulnerability in Stylemixthemes Masterstudy Lms, classified under SQL Injection. CVSS score: 8.5/10. Published 2026-06-15.

How severe is CVE-2026-40766?

High severity. CVSS v3 base score is 8.5 out of 10.

SQL Injection in Stylemixthemes Masterstudy Lms

CVE-2026-40766

Subscriber SQL Injection in MasterStudy LMS <= 3.7.25 versions.

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L.

Affected products

Stylemixthemes Masterstudy Lms — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-40766?: CVE-2026-40766 is a high-severity vulnerability in Stylemixthemes Masterstudy Lms, classified under SQL Injection. CVSS score: 8.5/10. Published 2026-06-15.
How severe is CVE-2026-40766?: High severity. CVSS v3 base score is 8.5 out of 10.