CVE-2026-72547

An insecure direct object reference vulnerability in Attendize through commit 9289acb allows any authenticated event organiser to bulk import attendees into events belonging to other accounts via the postImportAttendee endpoint. The endpoint loads the target event by ID without verifying ownershi...

CVE-2026-72547

CVE-2026-72547 affects Attendize (Attendize project) via the postImportAttendee endpoint. The flaw is an insecure direct object reference: the system loads the target event by ID without verifying ownership against the requesting organiser account, enabling any authenticated event organiser to bu...

CVE-2026-72546

An insecure direct object reference vulnerability in Attendize through commit 9289acb allows any authenticated event organiser to inject attendees and orders into events belonging to other accounts via the postInviteAttendee endpoint. The endpoint loads the target event by ID without scoping the...

PT-2026-70121

An insecure direct object reference vulnerability in Attendize through commit 9289acb allows any authenticated event organiser to inject attendees and orders into events belonging to other accounts via the postInviteAttendee endpoint. The endpoint loads the target event by ID without scoping the...