PYSEC-2026-111

A new API endpoint introduced in pretix 2025 that is supposed to return all check-in events of a specific event in fact returns all check-in events belonging to the respective organizer. This allows an API consumer to access information for all other events under the same organizer, even those th...

CVE-2026-5600

A new API endpoint introduced in pretix 2025 that is supposed to return all check-in events of a specific event in fact returns all check-in events belonging to the respective organizer. This allows an API consumer to access information for all other events under the same organizer, even those th...

PT-2026-31303

Name of the Vulnerable Software and Affected Versions pretix version 2025 Description A new API endpoint in pretix 2025 incorrectly returns all check-in events belonging to the organizer instead of the specific event. This allows an API consumer to access information for all events under the same...