PYSEC-2026-2722 Open WebUI IDOR: Calendar event re-parenting allows writing events into another user's calendar

Summary POST /api/v1/calendars/events/eventid/update validates that the caller has write access to the calendar the event currently belongs to, but does not validate the destination calendarid supplied in the request body. The model layer then persists the new calendarid unconditionally. A regula...

CVE-2022-33705

Information exposure in Calendar prior to version 12.3.05.10000 allows attacker to access calendar schedule without READCALENDAR permission...

ical 3.7 remote dos

hi iCal http://www.brownbearsw.comis a web-based calendar that can be used to show meetings, events, or other schedules. calendars can be viewed, edited, and administered totally through the web. iCal is build for thin-clients, so access calendar without any plug-ins or java interpreters. I found...