diff --git a/studio/backend/routes/data_recipe/seed.py b/studio/backend/routes/data_recipe/seed.py
index 76e05be954..1765550adc 100644
--- a/studio/backend/routes/data_recipe/seed.py
+++ b/studio/backend/routes/data_recipe/seed.py
@@ -118,6 +118,7 @@ def _build_stream_load_kwargs(
         "path": dataset_name,
         "split": split,
         "streaming": True,
+        "trust_remote_code": False,
     }
     if data_file:
         kwargs["data_files"] = [data_file]
diff --git a/studio/backend/tests/test_data_recipe_seed.py b/studio/backend/tests/test_data_recipe_seed.py
new file mode 100644
index 0000000000..601df8bbfe
--- /dev/null
+++ b/studio/backend/tests/test_data_recipe_seed.py
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: AGPL-3.0-only
+# Copyright 2026-present the Unsloth AI Inc. team. All rights reserved. See /studio/LICENSE.AGPL-3.0
+
+from pathlib import Path
+
+
+def test_seed_inspect_load_kwargs_disables_remote_code_execution():
+    seed_route = (
+        Path(__file__).resolve().parent.parent / "routes" / "data_recipe" / "seed.py"
+    ).read_text()
+
+    assert '"trust_remote_code": False' in seed_route