CVE-2026-4109

| EUVD-2026-22231 MEDIUM
2026-04-14 Wordfence
Authentication Bypass WordPress
4.3
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

1
Analysis Generated
Apr 14, 2026 - 08:40 vuln.today

DescriptionNVD

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.

AnalysisAI

Eventin - Events Calendar, Event Booking, Ticket & Registration plugin for WordPress fails to properly validate user capabilities in the get_item_permissions_check() function, allowing authenticated Subscriber-level users to enumerate and read arbitrary order data including customer names, emails, and phone numbers through order ID iteration. Affected versions include all releases up to and including 4.1.8. …

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CVE-2026-4109 vulnerability details – vuln.today
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