diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ebf87ed..9e2c67f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,6 +28,7 @@ and this project adheres to
 - ♻️(backend) align Application model field with `is_active` convention #1133
 - 🔐(backend) avoids revealing the inactive status of an application #1135
 - ⚡️(helm) reduce initialDelaySeconds and add periods seconds #1139
+- 🔒️(backend) avoid information exposure through exception messages #1144
 
 ### Fixed
 
diff --git a/src/backend/core/api/viewsets.py b/src/backend/core/api/viewsets.py
index ad3e3c64..8375ccd1 100644
--- a/src/backend/core/api/viewsets.py
+++ b/src/backend/core/api/viewsets.py
@@ -488,9 +488,7 @@ class RoomViewSet(
             if status_code == drf_status.HTTP_500_INTERNAL_SERVER_ERROR:
                 raise e
 
-            return drf_response.Response(
-                {"status": "error", "message": str(e)}, status=status_code
-            )
+            return drf_response.Response({"status": "error"}, status=status_code)
 
     @decorators.action(
         detail=False,
@@ -757,10 +755,10 @@ class RecordingViewSet(
             recording_id = parser.get_recording_id(request.data)
 
         except ParsingEventDataError as e:
-            raise drf_exceptions.PermissionDenied(f"Invalid request data: {e}") from e
+            raise drf_exceptions.PermissionDenied("Invalid request data.") from e
 
         except InvalidBucketError as e:
-            raise drf_exceptions.PermissionDenied("Invalid bucket specified") from e
+            raise drf_exceptions.PermissionDenied("Invalid bucket specified.") from e
 
         except InvalidFilepathError:
             return drf_response.Response(
diff --git a/src/backend/core/tests/recording/test_api_recordings_storage_hook.py b/src/backend/core/tests/recording/test_api_recordings_storage_hook.py
index fe85cb76..2ef88798 100644
--- a/src/backend/core/tests/recording/test_api_recordings_storage_hook.py
+++ b/src/backend/core/tests/recording/test_api_recordings_storage_hook.py
@@ -95,7 +95,7 @@ def test_save_recording_parsing_error(recording_settings, mock_get_parser, clien
     )
 
     assert response.status_code == 403
-    assert response.json() == {"detail": "Invalid request data: Error message"}
+    assert response.json() == {"detail": "Invalid request data."}
 
 
 def test_save_recording_bucket_error(recording_settings, mock_get_parser, client):
@@ -112,7 +112,7 @@ def test_save_recording_bucket_error(recording_settings, mock_get_parser, client
     )
 
     assert response.status_code == 403
-    assert response.json() == {"detail": "Invalid bucket specified"}
+    assert response.json() == {"detail": "Invalid bucket specified."}
 
 
 def test_save_recording_filetype_error(recording_settings, mock_get_parser):
diff --git a/src/backend/core/tests/rooms/test_api_rooms_webhook.py b/src/backend/core/tests/rooms/test_api_rooms_webhook.py
index 8de9f8b0..356dedb5 100644
--- a/src/backend/core/tests/rooms/test_api_rooms_webhook.py
+++ b/src/backend/core/tests/rooms/test_api_rooms_webhook.py
@@ -77,7 +77,6 @@ def test_missing_auth_header(client, serialized_event_data, mock_livekit_config)
     assert response.status_code == 401
     assert response.json() == {
         "status": "error",
-        "message": "Authorization header missing",
     }
 
 
@@ -91,7 +90,7 @@ def test_invalid_payload(client, auth_token, mock_livekit_config):
     )
 
     assert response.status_code == 400
-    assert response.json() == {"status": "error", "message": "Invalid webhook payload"}
+    assert response.json() == {"status": "error"}
 
 
 def test_unknown_event_type(client, mock_livekit_config):
@@ -116,7 +115,6 @@ def test_unknown_event_type(client, mock_livekit_config):
     assert response.status_code == 422
     assert response.json() == {
         "status": "error",
-        "message": "Unknown webhook type: unknown_event_type",
     }