Name: CVE-2026-13332: Improper Authentication
Creator: Rapid7
Published: 2026-07-27T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-13332, CWE-287, CVSS 9.1, EPSS 0.00418

The Masteriyo LMS WordPress plugin before 2.3.1 does not correctly verify authorization on an unauthenticated AJAX action used to clear user sessions, allowing unauthenticated attackers to terminate the active sessions (force-logout) of any user on the site, including administrators.

CVSS Details

CVSS 3.1 Base Score: 9.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Learning Management System Plugin	—	Update learning-management-system plugin to version 2.3.1, or a newer patched version	Jul 31, 2026	Jul 6, 2026

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CVSS Details

Covered by Rapid7

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