diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa475ea8025b..2e512b67fb86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Incorrectly determined video frame count when the video contains an MP4 edit list
   (<https://github.com/opencv/cvat/pull/6929>)
+- Internal server error when retrieving data from CS and cache=True
+  (<https://github.com/opencv/cvat/pull/6932>)
 
 ### Security
 
diff --git a/cvat/apps/engine/cache.py b/cvat/apps/engine/cache.py
index 1d4c7925df8d..6f88ed51290c 100644
--- a/cvat/apps/engine/cache.py
+++ b/cvat/apps/engine/cache.py
@@ -169,7 +169,7 @@ def _get_images(db_data, chunk_number):
 
                     cloud_storage_instance.bulk_download_to_dir(files=files_to_download, upload_dir=tmp_dir)
 
-                    for checksum, fs_filename in zip(checksums, images):
+                    for checksum, (_, fs_filename, _) in zip(checksums, images):
                         if checksum and not md5_hash(fs_filename) == checksum:
                             slogger.cloud_storage[db_cloud_storage.id].warning('Hash sums of files {} do not match'.format(file_name))
                 else:
diff --git a/tests/python/rest_api/test_tasks.py b/tests/python/rest_api/test_tasks.py
index 35d842bfc8c0..9d646565f3e2 100644
--- a/tests/python/rest_api/test_tasks.py
+++ b/tests/python/rest_api/test_tasks.py
@@ -1418,6 +1418,36 @@ def test_create_task_with_file_pattern(
             status = self._test_cannot_create_task(self._USERNAME, task_spec, data_spec)
             assert "No media data found" in status.message
 
+    @pytest.mark.with_external_services
+    @pytest.mark.parametrize(
+        "cloud_storage_id, org",
+        [
+            (1, ""),
+        ],
+    )
+    def test_create_task_with_cloud_storage_and_retrieve_data(
+        self,
+        cloud_storage_id,
+        cloud_storages,
+        request,
+        org,
+    ):
+        cloud_storage = cloud_storages[cloud_storage_id]
+        task_id, _ = self._create_task_with_cloud_data(
+            request=request,
+            cloud_storage=cloud_storage,
+            use_manifest=True,
+            use_cache=True,
+            server_files=[],
+            org=org,
+        )
+
+        with make_api_client(self._USERNAME) as api_client:
+            (_, response) = api_client.tasks_api.retrieve_data(
+                task_id, type="chunk", quality="compressed", number=0
+            )
+            assert response.status == HTTPStatus.OK
+
     def test_can_specify_file_job_mapping(self):
         task_spec = {
             "name": f"test file-job mapping",