Vulnerability · Published Jun 15, 2026 · Assigned by Patchstack
CVE-2026-40766WordPress MasterStudy LMS plugin <= 3.7.25 - SQL Injection vulnerability
High 8.5
In plain English
A high-severity SQL injection in MasterStudy LMS from StylemixThemes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).
Severity (CVSS 3.1)8.5High
Exploit odds (30 days)0.3%top 73.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Subscriber SQL Injection in MasterStudy LMS <= 3.7.25 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| StylemixThemes | MasterStudy LMS | n/a – through 3.7.25 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L