CVE-2026-14823: Unknown Event Tickets And Registration

Low severity, CVSS 2.2. EPSS: 0.2% chance of exploitation in the next 30 days.

The Event Tickets and Registration WordPress plugin before 5.29.0.1 does not properly verify authorization on some of its seating actions, allowing users with contributor-level access and above to overwrite the seating layout, ticket inventory, and attendee seat assignments of events they do not own.

Affected products

• Unknown Event Tickets And Registration: before 5.29.0.1 (fixed in 5.29.0.1)

Published 2026-08-01. Last modified 2026-08-26.