Merge branch 'main' into feat/supabase-groonga

Author: davidsbatista

integrations/arcadedb/CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [integrations/arcadedb-v1.3.0] - 2026-05-19
+
+### 🐛 Bug Fixes
+
+- Arcade db sql injection (#3329)
+
+### 🧪 Testing
+
+- Track test coverage for all integrations (#3065)
+- Arcadedb - add unit tests (#3192)
+
+
 ## [integrations/arcadedb-v1.2.0] - 2026-03-24
 
 ### 🚀 Features

integrations/arcadedb/src/haystack_integrations/document_stores/arcadedb/filters.py

@@ -4,6 +4,7 @@
 
 """Convert Haystack filter dictionaries to ArcadeDB SQL WHERE clauses."""
 
+import re
 from typing import Any
 
 
@@ -64,6 +65,14 @@ def _parse_condition(condition: dict[str, Any]) -> str:
 
 
 def _comparison_to_sql(field: str, operator: str, value: Any) -> str:
+
+    if not re.match(r'^[a-zA-Z_][a-zA-Z0-9_.\[\]"]*$', field):
+        msg = (
+            f"Invalid field name: {field}. Field names must start with a letter or underscore and can contain "
+            f"letters, digits, underscores, dots, brackets, and quotes."
+        )
+        raise ValueError(msg)
+
     if operator == "==":
         if value is None:
             return f"{field} IS NULL"
@@ -106,7 +115,7 @@ def _comparison_to_sql(field: str, operator: str, value: Any) -> str:
 def _sql_value(value: Any) -> str:
     """Format a Python value as an ArcadeDB SQL literal."""
     if isinstance(value, str):
-        escaped = value.replace("'", "\\'")
+        escaped = value.replace("\\", "\\\\").replace("'", "\\'")
         return f"'{escaped}'"
     if isinstance(value, bool):
         return "true" if value else "false"

integrations/arcadedb/tests/test_filters.py

@@ -149,3 +149,33 @@ def test_conversion_edge_cases(self, filter_dict, expected):
     def test_invalid_filter_raises(self, filter_dict):
         with pytest.raises(ValueError):
             _convert_filters(filter_dict)
+
+    @pytest.mark.parametrize(
+        "field",
+        [
+            "x; DROP TABLE Documents",
+            "x OR 1=1",
+            "x--",
+            "x; SELECT *",
+            "'injected'",
+            "1field",
+            "field name",
+        ],
+    )
+    def test_sql_injection_field_names_raise(self, field):
+        with pytest.raises(ValueError, match="Invalid field name"):
+            _convert_filters({"field": field, "operator": "==", "value": "v"})
+
+    def test_value_with_backslash(self):
+        # A single backslash must be doubled: \ → \\
+        result = _convert_filters({"field": "meta.x", "operator": "==", "value": "\\"})
+        assert result == "meta.x = '\\\\'"
+
+    def test_value_with_backslash_then_quote(self):
+        # \' in value → \\ (escaped backslash) + \' (escaped quote) in SQL
+        result = _convert_filters({"field": "meta.x", "operator": "==", "value": "a\\'b"})
+        assert result == "meta.x = 'a\\\\\\'b'"
+
+    def test_value_with_single_quote(self):
+        result = _convert_filters({"field": "meta.x", "operator": "==", "value": "it's"})
+        assert result == "meta.x = 'it\\'s'"