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Critical · 9.1 CVE-2026-13332 EUVD-2026-49070GHSA-h98r-h4wc-7hjr

Masteriyo LMS < 2.3.1 - Unauthenticated Arbitrary User Session Termination (Denial of Service)

Published Jul 27, 2026 · Updated Jul 27, 2026 · Assigned by WPScan

Description

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.

Affected products

VendorProductAffectedFixed
— Masteriyo LMS < 2.3.1 2.3.1

References