CVE-2026-52819 Kimai: Teamlead authorization bypass in GET /api/timesheets allows reading other users' timesheet records without being teamlead of the target

Kimai is an open-source time tracking application. Prior to 2.57.0, the GET /api/timesheets list endpoint accepts user and users target identifiers from a caller with viewothertimesheet but does not apply accessuser or verify that a ROLETEAMLEAD requester leads a team containing each target user...

CVE-2026-80193: Missing Authorization

Kimai before 2.62.0 fails to validate createothertimesheet permission in the QuickEntry controller when creating new timesheets. Authenticated users with viewothertimesheet and editothertimesheet permissions can create timesheet records for team members by submitting the QuickEntry form, bypassin...