CVE-2026-13754: medium-severity vulnerability in Tickera – Sell Tickets & Manage Events
Tickera <= 3.6.0.0 - Authenticated (Staff+) SQL Injection via 's' Parameter
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.4%
The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to generic SQL Injection via the 's' parameter in all versions up to, and including, 3.6.0.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with custom-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
tickera · Tickera – Sell Tickets & Manage EventsRelated CVEs — Tickera – Sell Tickets & Manage Events
In the same product, most dangerous first.
CVE-2024-10263HIGHTickera – WordPress Event Ticketing <= 3.5.4.4 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.5%CVE-2024-12578MEDIUMTickera – WordPress Event Ticketing <= 3.5.4.8 - Unauthenticated Customer Data ExposureEPSS 0.5%CVE-2026-15761MEDIUMTickera <= 3.6.0.1 - Authenticated (Staff+) SQL Injection via 'tc_event_filter' ParameterEPSS 0.5%CVE-2022-4974MEDIUMFreemius SDK <= 2.4.2 - Missing Authorization ChecksEPSS 0.4%CVE-2026-15448MEDIUMTickera <= 3.6.0.1 - Authenticated (Staff+) SQL Injection via 'tc_order_status_filter' ParameterEPSS 0.4%CVE-2026-13755MEDIUMTickera <= 3.6.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'price_wrapper' Shortcode AttributeEPSS 0.4%
References
https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/addons/better-attendees-and-tickets/index.php#L485https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/addons/better-attendees-and-tickets/index.php#L50https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/addons/better-attendees-and-tickets/index.php#L502https://plugins.trac.wordpress.org/changeset?reponame=&old=3605637%40tickera-event-ticketing-system&new=3605637%40tickera-event-ticketing-systemhttps://www.wordfence.com/threat-intel/vulnerabilities/id/8113fd51-9e2b-45c4-a17b-b38072da0de9?source=cve