Events Manager – Calendar, Bookings, Tickets, and more!, CVE-2026-12987
- CVE, Research URL
- Published on
- Jul 22, 2026
- Research Description
- The Events Manager WordPress plugin before 7.3.7 does not safely handle booking-registration data on sites using No-User-Account Booking Mode: a booker-supplied registration field is stored as booking meta and later deserialized without restricting allowed classes, enabling PHP object injection. The resulting gadget chain reaches a database query that is built without parameterisation, so an unauthenticated attacker can read arbitrary database data (e.g. user password hashes, secret keys) when the booking is later loaded.
- Affected versions
-
max 7.3.7.
- Status
-
vulnerable