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CVE-2026-116751

HIGH 7.5 CVSS 3.1
Published
November 7, 2026
Last modified
November 8, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-89
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

The Booking for Appointments and Events Calendar – Amelia Pro plugin for WordPress is vulnerable to time-based SQL Injection via the 'tag[] (array KEYS)' parameter in all versions up to, and including, 9.9.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. 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. WordPress's wp_magic_quotes escapes array values but not array keys, meaning attacker-controlled tag[] array keys reach EventRepository::getFilteredIds() completely unescaped and can be crafted to defeat the plugin's Statement::execute placeholder binder via overlapping strtr() substitution keys.

Affected WordPress components

  • Booking for Appointments and Events Calendar – Amelia Plugin · ameliabooking
    Confirmed match Active
    From 4.0 (including) to 9.9.1 (including)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Amelia Booking for Appointments and Events Calendar – Amelia Pro — From 4.0 (including) to 9.9.1 (including)

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/ameliabooking.php#L1337
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Commands/Booking/Event/GetEventsCommandHandler.php#L72
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Controller/Booking/Event/GetEventsController.php#L29
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/DB/WPDB/Statement.php#L101
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/Repository/Booking/Event/EventRepository.php#L520
  • wpamelia.com https://wpamelia.com/documentation/changelog/
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/31a12180-b51b-4d36-ac4f-f35243c5d770?source=cve
  • nvd.nist.gov Official NVD record