diff --git a/backend/open_webui/utils/middleware.py b/backend/open_webui/utils/middleware.py
index 6510d7c99..9005ce033 100644
--- a/backend/open_webui/utils/middleware.py
+++ b/backend/open_webui/utils/middleware.py
@@ -3,6 +3,7 @@ import logging
 import sys
 import os
 import base64
+import textwrap
 
 import asyncio
 from aiocache import cached
@@ -84,6 +85,7 @@ from open_webui.config import (
     CACHE_DIR,
     DEFAULT_TOOLS_FUNCTION_CALLING_PROMPT_TEMPLATE,
     DEFAULT_CODE_INTERPRETER_PROMPT,
+    CODE_INTERPRETER_BLACKLISTED_MODULES,
 )
 from open_webui.env import (
     SRC_LOG_LEVELS,
@@ -2207,6 +2209,25 @@ async def process_chat_response(
                         try:
                             if content_blocks[-1]["attributes"].get("type") == "code":
                                 code = content_blocks[-1]["content"]
+                                if CODE_INTERPRETER_BLACKLISTED_MODULES:
+                                    blocking_code = textwrap.dedent(f"""
+                                        import builtins
+
+                                        BLACKLISTED_MODULES = {CODE_INTERPRETER_BLACKLISTED_MODULES}
+
+                                        _real_import = builtins.__import__
+                                        def restricted_import(name, globals=None, locals=None, fromlist=(), level=0):
+                                            if name.split('.')[0] in BLACKLISTED_MODULES:
+                                                importer_name = globals.get('__name__') if globals else None
+                                                if importer_name == '__main__':
+                                                    raise ImportError(
+                                                        f"Direct import of module {{name}} is restricted."
+                                                    )
+                                            return _real_import(name, globals, locals, fromlist, level)
+
+                                        builtins.__import__ = restricted_import
+                                    """)
+                                    code = blocking_code + "\n" + code
 
                                 if (
                                     request.app.state.config.CODE_INTERPRETER_ENGINE