PYSEC-2026-2183

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. In versions prior to 3.3.11, the API endpoint used to manage event series is missing an access check, allowing unauthenticated/unauthorized access to this endpoint. The impact of this ...

CVE-2026-28352

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. In versions prior to 3.3.11, the API endpoint used to manage event series is missing an access check, allowing unauthenticated/unauthorized access to this endpoint. The impact of this ...

CVE-2026-28352 Indico missing access check in event series management API

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. In versions prior to 3.3.11, the API endpoint used to manage event series is missing an access check, allowing unauthenticated/unauthorized access to this endpoint. The impact of this ...

Indico Access Control Vulnerability

Indico is an open-source event management system with rich functionality. Versions of Indico prior to 3.3.11 contained a access control vulnerability; this vulnerability stemmed from the lack of access checks in the event series management API endpoints, which could allow unauthorized access...