CVE-2026-47735

Arc is an open, SQL-native time-series database for telemetry. Prior to version 26.06.1, Arc's user-SQL validator "internal/api/query.go:ValidateSQLRequest" blocked only "readparquet" and "arcpartitionagg" via regex denylist. The broader DuckDB I/O function family — "readcsvauto", "readcsv",...

CVE-2026-47735: Improper Limitation of a Pathname to a Restricted Directory

Arc is an open, SQL-native time-series database for telemetry. Prior to version 26.06.1, Arc's user-SQL validator internal/api/query.go:ValidateSQLRequest blocked only readparquet and arcpartitionagg via regex denylist. The broader DuckDB I/O function family — readcsvauto, readcsv, readjson,...