CVE-2026-14823lowCWE-639

CVE-2026-14823: low-severity vulnerability in Event Tickets and Registration

Event Tickets < 5.29.0.1 - Contributor+ Seating Layout and Ticket Inventory Modification via IDOR

Published · Updated

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28Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 2.2epss 0.2%
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.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · Event Tickets and Registration
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Event Tickets and Registration

In the same product, most dangerous first.

CVE-2024-1316MEDIUMEvent Tickets and Registration < 5.8.1 - Contributor+ Arbitrary Events AccessEPSS 0.6%CVE-2026-14822MEDIUMEvent Tickets < 5.29.0.1 - Unauthenticated PayPal Order Status ManipulationEPSS 0.3%CVE-2026-14819LOWEvent Tickets < 5.28.4 - Editor+ Stored XSS via Ticket MoveEPSS 0.2%