CVE-2026-113349

OpenCATS before 0.10.0 contains a missing authorization vulnerability in CalendarUI::onEditEvent and onDeleteEvent that allows authenticated users to modify or delete other users' calendar events. Attackers with EDIT or DELETE access can supply arbitrary eventID values to alter or remove any user...

CVE-2026-113349 OpenCATS before 0.10.0 Missing Authorization in Calendar editEvent/deleteEvent

OpenCATS before 0.10.0 contains a missing authorization vulnerability in CalendarUI::onEditEvent and onDeleteEvent that allows authenticated users to modify or delete other users' calendar events. Attackers with EDIT or DELETE access can supply arbitrary eventID values to alter or remove any user...

CVE-2026-113349

OpenCATS versions prior to 0.10.0 are vulnerable to a missing authorization flaw in the CalendarUI::onEditEvent() and onDeleteEvent() functions. This vulnerability (CWE-639) allows authenticated users with EDIT or DELETE privileges to modify or remove calendar events belonging to other users by s...

EUVD-2026-104920

OpenCATS before 0.10.0 contains a missing authorization vulnerability in CalendarUI::onEditEvent and onDeleteEvent that allows authenticated users to modify or delete other users' calendar events. Attackers with EDIT or DELETE access can supply arbitrary eventID values to alter or remove any user...

PT-2026-118333

OpenCATS before 0.10.0 contains a missing authorization vulnerability in CalendarUI::onEditEvent and onDeleteEvent that allows authenticated users to modify or delete other users' calendar events. Attackers with EDIT or DELETE access can supply arbitrary eventID values to alter or remove any user...