CVE-2026-4109
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductEventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered)
PublishedApr 14, 2026
First seenApr 14, 2026
Weakness typeCWE-862Missing authorization
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arraytics Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) | v ≤ 4.1.8 | — |
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