CVE-2026-4109— Eventin – Events Calendar, Event Booking, Ticket & Registration (AI Powered) <= 4.1.8 Missing Authorization to Authenticated (Subscriber+) Order Information Exposure
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-4109
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Eventin – Events Calendar, Event Booking, Ticket & Registration (AI Powered) <= 4.1.8 Missing Authorization to Authenticated (Subscriber+) Order Information Exposure
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Eventin – Events Calendar, Event Booking, Ticket & Registration (AI Powered) plugin for WordPress is vulnerable to unauthorized access of data due to a improper capability check on the get_item_permissions_check() function in all versions up to, and including, 4.1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read arbitrary order data including customer PII (name, email, phone) by iterating order IDs.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Eventin – Events Calendar, Event Booking, Ticket & Registration 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Eventin – Events Calendar, Event Booking, Ticket & Registration (AI Powered) 4.1.8及之前版本存在安全漏洞，该漏洞源于get_item_
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| arraytics | Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) | 0 ~ 4.1.8 | - |
II. Public POCs for CVE-2026-4109
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-4109
请登录查看更多情报信息。
IV. Related Vulnerabilities
- CVE-2025-14657
Eventin – Event Manager, Event Booking, Calendar, Tickets an - CVE-2025-7813
Event Manager, Events Calendar, Booking, Registrations and T - CVE-2025-4796
Eventin <= 4.0.34 - Authenticated (Contributor+) Privilege E - CVE-2025-3419
Event Manager, Events Calendar, Tickets, Registrations – Eve - CVE-2025-1766
Event Manager, Events Calendar, Tickets, Registrations – Eve
Same vendor: arraytics
- CVE-2026-39585
WordPress Booktics plugin <= 1.0.16 - Broken Access Control - CVE-2026-27071
WordPress WPCafe plugin <= 3.0.7 - Broken Access Control vul - CVE-2026-1919
Booktics <= 1.0.16 - Missing Authorization to Get Items via - CVE-2026-1920
Booktics <= 1.0.16 - Missing Authorization to Addon Plugin I - CVE-2025-68047
WordPress Eventin plugin <= 4.1.3 - PHP Object Injection vul
Same weakness: CWE-862
- CVE-2021-47932
WordPress TheCartPress 1.5.3.6 Privilege Escalation Unauthen - CVE-2025-15634
HCL BigFix WebUI is affected by a missing authorization vuln - CVE-2026-42297
Argo Workflows Is Missing Authorization in Sync ConfigMap Pr - CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42137
Kirby: `pages.access/list` and `files.access/list` permissio
V. Comments for CVE-2026-4109
No comments yet