CVE-2026-28503: Authorization Bypass Through User-Controlled Key

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. In versions prior to 2.6.0, the SyncViewSet.querysyncedfolder action in cookbook/views/api.py line 903 fetches a Sync object using getobjector404Sync, pk=pk without including space=request.space i...