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Vulnerabilities and Security Researches

Event Manager, Events Calendar, Events Tickets for WooCommerce – Eventin, CVE-2026-77702

CVE, Research URL

CVE-2026-77702

Published on
Sep 16, 2026
Research Description
The Eventin WordPress plugin before 4.1.24 does not prevent the token issued to a guest at checkout from being used to change that order's tickets afterwards, allowing unauthenticated users to replace a paid ticket with a free one and complete the order at no charge.
Affected versions
max 4.1.24.
Status
vulnerable