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Vulnerabilities and Security Researches

Tickera – WordPress Event Ticketing, CVE-2025-12356

CVE, Research URL

CVE-2025-12356

Published on
Feb 18, 2026
Research Description
The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_change_ticket_status' AJAX endpoint in all versions up to, and including, 3.5.6.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update post/event statuses.
Affected versions
max 3.5.6.5.
Status
vulnerable