Events Manager <= 6.4.5 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-48326
CVSS 6.1 (Medium)
Publicly Published November 23, 2023
Last Updated January 22, 2024

Description

The Events Manager plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via an unknown parameter in all versions up to, and including, 6.4.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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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 6.4.6, or a newer patched version
Affected Version
  • <= 6.4.5
Patched Version
  • 6.4.6

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 - Authenticated (Contributor+) SQL Injection via 'meta_key' Parameter in Event/Location Duplicate Action CVE-2026-15023 6.5 Dmitrii Ignatyev August 24, 2026
6 Events Manager <= 7.4.0 - Unauthenticated Privilege Escalation CVE-2026-18366 7.3 Jakub Herman August 10, 2026
7 Events Manager <= 7.4.0 - Authenticated (Subscriber+) SQL Injection CVE-2026-18057 6.5 Jakub Herman August 10, 2026
8 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
9 Events Manager <= 7.3 - Unauthenticated Pending Upload Disclosure CVE-2026-18050 5.3 Usama Arshad July 30, 2026
10 Events Manager – Calendar, Bookings, Tickets, and more! <= 7.3.6 - Unauthenticated PHP Object Injection CVE-2026-57713 8.1 dutafi July 8, 2026

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