WordPress plugin
Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical1
- High9
- Medium27
- Low0
All Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Authenticated (Shop Manager+) Privilege Escalation to 'page' Parameter ≤5.7.8Update to 5.7.9 | CVE-2026-109381 | |
| Medium4.7 | Unauthenticated HTML Injection ≤5.7.9Update to 5.7.10 | CVE-2026-116394 | |
| Medium5.3 | Missing Authorization ≤5.7.8Update to 5.7.9 | CVE-2026-114192 | |
| Medium4.3 | 5.7.2 - Missing Authorization 5.3.6 – 5.7.2Update to 5.7.3 | CVE-2026-91077 | |
| Medium5.3 | Unauthenticated Insecure Direct Object Reference ≤5.3.7Update to 5.3.8 | CVE-2026-91008 | |
| Medium4.3 | Missing Authorization ≤5.5.0Update to 5.6.0 | CVE-2026-91019 | |
| Medium5.3 | Unauthenticated Insecure Direct Object Reference ≤5.6.0Update to 5.6.4 | CVE-2026-81802 | |
| Medium4.3 | Missing Authorization ≤5.5.0Update to 5.6.0 | CVE-2026-81759 | |
| Medium4.3 | Missing Authorization ≤5.5.0Update to 5.6.0 | CVE-2026-81761 | |
| High7.5 | Authenticated (Contributor+) PHP Object Injection <5.3.7Update to 5.3.7 | CVE-2026-16062 | |
| Medium4.3 | Missing Authorization <5.3.7Update to 5.3.7 | CVE-2026-16064 | |
| Medium4.3 | Missing Authorization to Authenticated (Contributor+) Site-Wide Payment Settings Modification via mep_save_payment_settings_modal AJAX Action ≤5.3.7Update to 5.3.8 | CVE-2026-17166 | |
| Medium6.4 | Authenticated (Author+) Stored Cross-Site Scripting ≤5.3.6Update to 5.3.7 | CVE-2026-16063 | |
| Medium5.3 | Missing Authorization ≤5.3.3Update to 5.3.4 | CVE-2026-45441 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤5.1.4Update to 5.1.5 | CVE-2026-25361 | |
| High8.1 | Unauthenticated PHP Object Injection ≤5.1.1Update to 5.1.2 | CVE-2026-23549 | |
| Medium4.3 | Unauthenticated Information Exposure <5.1.9Update to 5.1.9 | CVE-2026-32354 | |
| High7.5 | Authenticated (Contributor+) PHP Object Injection ≤5.0.8Update to 5.0.9 | CVE-2026-24954 | |
| Medium4.3 | Cross-Site Request Forgery ≤5.1.1Update to 5.1.2 | CVE-2026-24942 | |
| Medium5.3 | Missing Authorization ≤5.0.4Update to 5.0.5 | CVE-2025-66083 | |
| Medium5.3 | Missing Authorization ≤5.0.4Update to 5.0.5 | CVE-2025-66082 | |
| High7.5 | Authenticated (Contributor+) PHP Object Injection ≤4.4.8Update to 4.4.9 | CVE-2025-54742 | |
| Medium4.3 | Missing Authorization ≤4.4.6Update to 4.4.7 | CVE-2025-54705 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤4.4.2Update to 4.4.3 | CVE-2025-5568 | |
| High8.8 | Authenticated (Contributor+) PHP Object Injection ≤4.3.6Update to 4.3.7 | CVE-2025-32145 | |
| High8.8 | Authenticated (Contributor+) Local File Inclusion ≤4.2.9Update to 4.3.0 | CVE-2025-30895 | |
| Medium5.3 | Missing Authorization ≤4.2.9Update to 4.3.0 | CVE-2025-30887 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤4.2.5Update to 4.2.6 | CVE-2024-49703 | |
| Critical9.9 | Authenticated (Contributor+) Local File Inclusion ≤4.2.1Update to 4.2.2 | CVE-2024-43138 | |
| Medium4.3 | Missing Authorization via handle_optin_optout ≤4.1.2Update to 4.1.3 | CVE-2024-32110 | |
| High8.8 | Authenticated (Contributor+) PHP Object Injection in mep_event_meta_save ≤4.1.1Update to 4.1.2 | CVE-2024-24796 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting via 'mep_get_option' function ≤3.8.6Update to 3.8.7 | CVE-2023-28422 | |
| Medium4.3 | Cross-Site Request Forgery leading to Uninstall Form Submission ≤3.7.7Update to 3.7.8 | CVE-2022-47164 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode ≤3.7.9Update to 3.8.0 | CVE-2023-0144 | |
| High8.8 | SQL Injection <3.5.8Update to 3.5.8 | CVE-2022-0478 | |
| Medium5.3 | Missing Authorization <3.5.3Update to 3.5.3 | — | |
| Medium6.5 | Arbitrary Settings Change <3.5.3Update to 3.5.3 | — |
- High7.2Authenticated (Shop Manager+) Privilege Escalation to 'page' Parameter
≤5.7.8Update to 5.7.9
- Medium4.7Unauthenticated HTML Injection
≤5.7.9Update to 5.7.10
- Medium5.3Missing Authorization
≤5.7.8Update to 5.7.9
- Medium4.35.7.2 - Missing Authorization
5.3.6 – 5.7.2Update to 5.7.3
- Medium5.3Unauthenticated Insecure Direct Object Reference
≤5.3.7Update to 5.3.8
- Medium4.3Missing Authorization
≤5.5.0Update to 5.6.0
- Medium5.3Unauthenticated Insecure Direct Object Reference
≤5.6.0Update to 5.6.4
- Medium4.3Missing Authorization
≤5.5.0Update to 5.6.0
- Medium4.3Missing Authorization
≤5.5.0Update to 5.6.0
- High7.5Authenticated (Contributor+) PHP Object Injection
<5.3.7Update to 5.3.7
- Medium4.3Missing Authorization
<5.3.7Update to 5.3.7
- Medium4.3Missing Authorization to Authenticated (Contributor+) Site-Wide Payment Settings Modification via mep_save_payment_settings_modal AJAX Action
≤5.3.7Update to 5.3.8
- Medium6.4Authenticated (Author+) Stored Cross-Site Scripting
≤5.3.6Update to 5.3.7
- Medium5.3Missing Authorization
≤5.3.3Update to 5.3.4
- Medium6.1Reflected Cross-Site Scripting
≤5.1.4Update to 5.1.5
- High8.1Unauthenticated PHP Object Injection
≤5.1.1Update to 5.1.2
- Medium4.3Unauthenticated Information Exposure
<5.1.9Update to 5.1.9
- High7.5Authenticated (Contributor+) PHP Object Injection
≤5.0.8Update to 5.0.9
- Medium4.3Cross-Site Request Forgery
≤5.1.1Update to 5.1.2
- Medium5.3Missing Authorization
≤5.0.4Update to 5.0.5
- Medium5.3Missing Authorization
≤5.0.4Update to 5.0.5
- High7.5Authenticated (Contributor+) PHP Object Injection
≤4.4.8Update to 4.4.9
- Medium4.3Missing Authorization
≤4.4.6Update to 4.4.7
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.4.2Update to 4.4.3
- High8.8Authenticated (Contributor+) PHP Object Injection
≤4.3.6Update to 4.3.7
- High8.8Authenticated (Contributor+) Local File Inclusion
≤4.2.9Update to 4.3.0
- Medium5.3Missing Authorization
≤4.2.9Update to 4.3.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.2.5Update to 4.2.6
- Critical9.9Authenticated (Contributor+) Local File Inclusion
≤4.2.1Update to 4.2.2
- Medium4.3Missing Authorization via handle_optin_optout
≤4.1.2Update to 4.1.3
- High8.8Authenticated (Contributor+) PHP Object Injection in mep_event_meta_save
≤4.1.1Update to 4.1.2
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting via 'mep_get_option' function
≤3.8.6Update to 3.8.7
- Medium4.3Cross-Site Request Forgery leading to Uninstall Form Submission
≤3.7.7Update to 3.7.8
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
≤3.7.9Update to 3.8.0
- High8.8SQL Injection
<3.5.8Update to 3.5.8
- Medium5.3Missing Authorization
<3.5.3Update to 3.5.3
- Medium6.5Arbitrary Settings Change
<3.5.3Update to 3.5.3
Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar: common questions
Does Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar have known vulnerabilities?
Yes. VulnCrest Radar lists 37 known vulnerabilities in Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar: 1 critical, 9 high, 27 medium. At least one is not fixed in the latest version.
How do I check which version of Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar vulnerability?
CVE-2026-109381, published Oct 27, 2026: Event Booking Manager for WooCommerce <= 5.7.8 - Authenticated (Shop Manager+) Privilege Escalation to 'page' Parameter. Severity: High (CVSS 7.2).
Is any Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar vulnerability listed in CISA KEV?
No. None of the known Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar vulnerabilities is currently listed in the CISA KEV catalog.
