CVE-2025-64215 MEDIUM

CVE-2025-64215: WordPress MasterStudy LMS Pro plugin < 4.7.16 - Broken Access Control vulnerability

Vendor Stylemixthemes

Product MasterStudy LMS Pro

Weakness CWE-862 · Missing authorization

Published June 15, 2026

Last update June 15, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

What the vulnerability does

01Description

Missing Authorization vulnerability in StylemixThemes MasterStudy LMS Pro allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects MasterStudy LMS Pro: from n/a before 4.7.16.

Explanation of Vulnerability in Simple Terms

02Summary

MasterStudy LMS Pro versions before 4.7.16 lack proper authorization checks, allowing unauthenticated attackers to modify data or disrupt service availability. The vulnerability requires no special access or user interaction. Site administrators should update immediately to version 4.7.16 or later to restore proper access controls.

What an attacker can do

03Attacker Capabilities

Modify site data or cause service disruption without logging in.

Potential impact on your site

04Site Impact

Unauthorized users can alter course content, student records, or system settings without credentials.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 15, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-64215 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

Identifiers

CVE CVE-2025-64215

CWE CWE-862

CVSS 6.5 / MEDIUM

Affected versions