diff --git a/agent_v0/server_v1/api_stream.py b/agent_v0/server_v1/api_stream.py
index cc575c3f3..90ff9b39a 100644
--- a/agent_v0/server_v1/api_stream.py
+++ b/agent_v0/server_v1/api_stream.py
@@ -7649,4 +7649,5 @@ if __name__ == "__main__":
         level=logging.INFO,
         format="%(asctime)s [API-STREAM] %(message)s",
     )
-    uvicorn.run(app, host="0.0.0.0", port=5005)
+    import os as _os
+    uvicorn.run(app, host=_os.environ.get("RPA_BIND_HOST", "127.0.0.1"), port=5005)
diff --git a/server/api_upload.py b/server/api_upload.py
index e5550733e..8d75a716f 100644
--- a/server/api_upload.py
+++ b/server/api_upload.py
@@ -471,9 +471,10 @@ if __name__ == "__main__":
     logger.info(f"Encryption password: {'***' if ENCRYPTION_PASSWORD != 'rpa_vision_v3_default_key' else 'DEFAULT (changer!)'}")
     
     try:
+        import os as _os
         uvicorn.run(
             app,
-            host="0.0.0.0",
+            host=_os.environ.get("RPA_BIND_HOST", "127.0.0.1"),
             port=8000,
             log_level="info"
         )
diff --git a/visual_workflow_builder/backend/app.py b/visual_workflow_builder/backend/app.py
index 0f874b4c3..7bdae57b0 100644
--- a/visual_workflow_builder/backend/app.py
+++ b/visual_workflow_builder/backend/app.py
@@ -443,9 +443,10 @@ if __name__ == '__main__':
     # Désactivation du mode debug pour stabiliser le laboratoire
     debug = False
     
+    import os as _os
     socketio.run(
         app,
-        host='0.0.0.0',
+        host=_os.environ.get('RPA_BIND_HOST', '127.0.0.1'),
         port=port,
         debug=False,
         use_reloader=False,
diff --git a/web_dashboard/app.py b/web_dashboard/app.py
index e752aa200..7ee00c811 100644
--- a/web_dashboard/app.py
+++ b/web_dashboard/app.py
@@ -2866,9 +2866,10 @@ if __name__ == '__main__':
     print("=" * 50)
     
     try:
+        import os as _os
         socketio.run(
             app,
-            host='0.0.0.0',
+            host=_os.environ.get('RPA_BIND_HOST', '127.0.0.1'),
             port=5001,
             debug=False,
             allow_unsafe_werkzeug=True