CVE-2025-12356
Tickera – WordPress Event Ticketing <= 3.5.6.4 - Missing Authorization to Authenticated (Subscriber+) Event/Post Status Update
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | tickera |
| Product | tickera – sell tickets & manage events |
| Published | Feb 18, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
tickera / Tickera – Sell Tickets & Manage Events
0 ≤ 3.5.6.4
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e7c08b1a-c73d-488c-96df-cf18acb460bb?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/trunk/tickera.php#L3903 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3422813
Credits
Athiwat Tiprasaharn