CVE-2026-9576

The Fluent Booking WordPress plugin before 2.1.2 does not verify ownership of the requested groupid before exporting attendee data via the export endpoint, allowing users with at least the Calendar Manager role to retrieve attendees' PII name, email, phone, address, payment information from...

EUVD-2026-40145

Hi.Events through 1.9.0 public check-in list endpoints use shortid as sole access control, allowing unauthenticated access to retrieve full attendee lists including emails and personal information. Attackers with knowledge of the shortid can call GET /api/public/check-in-lists/shortid/attendees t...

CVE-2026-57960

Hi.Events

CVE-2026-57960 Hi.Events 1.9.0 - Unauthenticated Attendee PII Exposure via Check-in List short_id

Hi.Events through 1.9.0 public check-in list endpoints use shortid as sole access control, allowing unauthenticated access to retrieve full attendee lists including emails and personal information. Attackers with knowledge of the shortid can call GET /api/public/check-in-lists/shortid/attendees t...