PT-2026-49077 · Emarket Design · Customer Support Ticket System & Helpdesk

She11F · Published 2026-06-13 · Updated 2026-06-13 · CVE-2026-9848

NVD

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

The WP Ticket plugin for WordPress is vulnerable to SQL Injection via the WordPress search query parameter (s) in versions up to, and including, 6.0.4 The plugin hooks WordPress's posts request filter with wp ticket com posts request(), which calls emd author search results() when the current request is an unauthenticated front-end search. That function reads $query->query vars['s'] — already wp unslash()'d by WP Query::parse query(), so wp magic quotes protection has been stripped — and concatenates the raw value into a SQL LIKE clause inside a UNION sub-SELECT appended to the main query, with no $wpdb->prepare() or escaping. This makes it possible for unauthenticated attackers to append additional SQL queries into already-existing queries that can be used to extract sensitive information from the database.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-9848

Affected Products

Customer Support Ticket System & Helpdesk

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-9848 · Security Note
• https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/query-filters.php#L57 · Note
• https://plugins.trac.wordpress.org/changeset/3565099/wp-ticket/trunk/includes/common-functions.php · Note
• https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/common-functions.php#L174 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/98f16e3a-4ef3-43f9-86b2-2cf8e26f9c80?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/common-functions.php#L164 · Note
• https://plugins.trac.wordpress.org/changeset?old_path=%2Fwp-ticket/tags/6.0.4&new_path=%2Fwp-ticket/tags/6.0.5 · Note
• https://plugins.trac.wordpress.org/browser/wp-ticket/tags/6.0.4/includes/filter-functions.php#L22 · Note