SQL Injection Vulnerability in MasterStudy LMS by Kodebow
CVE-2026-40766

8.5HIGH

Key Information:

Vendor

WordPress
Status
Masterstudy Lms
Vendor
CVE Published:
15 June 2026

What is CVE-2026-40766?

The MasterStudy LMS plugin versions up to 3.7.25 are vulnerable to SQL Injection attacks, allowing unauthorized users to manipulate database queries. Successful exploitation may lead to unauthorized data access and other malicious activities, posing a significant threat to the integrity and security of affected installations.

Affected Version(s)

MasterStudy LMS <= 3.7.25

References

https://patchstack.com/database/wordpress/plugin/masterst...
vdb-entry

CVSS V3.1

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jakub Herman | Patchstack Bug Bounty Program
.