Radicale before 1.1 allows remote authenticated users to bypass ownerwrite and owneronly limitations via regex metacharacters in the user name, as demonstrated by ".*".
{ "availability": "No subscription required", "binaries": [ { "binary_name": "python-radicale", "binary_version": "1.1.1-1" }, { "binary_name": "python3-radicale", "binary_version": "1.1.1-1" }, { "binary_name": "radicale", "binary_version": "1.1.1-1" } ] }