Name: CVE-2026-57640: Missing Authorization
Creator: Rapid7
Published: 2026-06-26T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-57640, CWE-862, CVSS 4.3, EPSS 0.00254

Subscriber Broken Access Control in MasterStudy LMS <= 3.7.30 versions.

CVSS Details

CVSS 3.1 Base Score: 4.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Masterstudy Lms Learning Management System Plugin	—	Update masterstudy-lms-learning-management-system plugin to version 3.7.31, or a newer patched version	Jun 30, 2026	Jun 26, 2026

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CVSS Details

Covered by Rapid7

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