Events Manager <= 7.4.0 - Authenticated (Contributor+) SQL Injection via 'meta_key' Parameter in Event/Location Duplicate Action

6.5
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2026-15023
CVSS 6.5 (Medium)
Publicly Published August 24, 2026
Last Updated August 25, 2026
Researcher Dmitrii Ignatyev - CleanTalk Inc

Description

The Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to generic SQL Injection via Stored 'meta_key' via Event/Location Duplicate Action in all versions up to, and including, 7.4.0 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 contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is a second-order SQL injection: an attacker first plants SQL metacharacters in a custom meta key via the standard add-meta flow (WordPress stores these verbatim in wp_postmeta), then triggers the injection by invoking the event_duplicate or location_duplicate action, which reads the stored meta keys via get_post_meta() and concatenates them unsafely into the INSERT query.

Learn more about SQL Injection vulnerabilities and how to prevent them.

References

Share

Vulnerability Details for Events Manager – Calendar, Bookings, Tickets, and more!

Software Type Plugin
Software Slug events-manager (view on wordpress.org)
Patched? Yes
Remediation Update to version 7.4.1, or a newer patched version
Affected Version
  • <= 7.4.0
Patched Version
  • 7.4.1

Recent vulnerabilities in Events Manager – Calendar, Bookings, Tickets, and more!

# Title CVE ID CVSS Researchers Date
1 Events Manager - Calendar, Bookings, Tickets, and more! <= 7.3.3 - Unauthenticated Stored Cross-Site Scripting via Event Attributes CVE-2025-14945 5.4 shark3y September 4, 2026
2 Events Manager <= 7.4.0.1 - Reflected Cross-Site Scripting via 'header_format' Parameter CVE-2026-17089 6.1 Wordfence PRISM August 24, 2026
3 Events Manager <= 7.3.7.4 - Authenticated (Administrator+) Local File Inclusion via 'dbem_data[updates]' Array Keys CVE-2026-14280 6.6 Wordfence PRISM August 24, 2026
4 Events Manager <= 7.4.0 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via 'status', 'private', and 'private_only' Parameters CVE-2026-10627 5.3 molten bit August 24, 2026
5 Events Manager <= 7.4.0 - Unauthenticated Privilege Escalation CVE-2026-18366 7.3 Jakub Herman August 10, 2026
6 Events Manager <= 7.4.0 - Authenticated (Subscriber+) SQL Injection CVE-2026-18057 6.5 Jakub Herman August 10, 2026
7 Events Manager – Calendar, Bookings, Tickets, and more! <= 7.4.2 - Unauthenticated Stored Cross-Site Scripting CVE-2026-66457 7.2 Mukhlis Amien August 4, 2026
8 Events Manager <= 7.3 - Unauthenticated Pending Upload Disclosure CVE-2026-18050 5.3 Usama Arshad July 30, 2026
9 Events Manager – Calendar, Bookings, Tickets, and more! <= 7.3.6 - Unauthenticated PHP Object Injection CVE-2026-57713 8.1 dutafi July 8, 2026
10 Events Manager <= 7.3.6 - Unauthenticated SQL Injection CVE-2026-12987 7.5 Jakub Herman July 1, 2026

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation