diff --git a/src/inference/src/dev/core_impl.cpp b/src/inference/src/dev/core_impl.cpp
index b51c4d916eb..458563633ed 100644
--- a/src/inference/src/dev/core_impl.cpp
+++ b/src/inference/src/dev/core_impl.cpp
@@ -366,7 +366,7 @@ void ov::CoreImpl::register_plugin_in_registry_unsafe(const std::string& device_
             auto fallback = it->second.as<std::string>();
             // Change fallback name if fallback is configured to the HW plugin under the proxy with the same name
             if (defaultConfig.find(ov::device::priorities.name()) == defaultConfig.end()) {
-                defaultConfig[ov::device::priorities.name()] = std::vector<std::string>{dev_name, fallback};
+                defaultConfig[ov::device::priorities.name()] = std::vector<std::string>{dev_name, std::move(fallback)};
             } else {
                 auto dev_order = defaultConfig[ov::device::priorities.name()].as<std::vector<std::string>>();
                 auto begin_it = std::find(dev_order.begin(), dev_order.end(), dev_name);
diff --git a/src/plugins/hetero/src/compiled_model.cpp b/src/plugins/hetero/src/compiled_model.cpp
index 9f5ee7c634a..cf4a52a6202 100644
--- a/src/plugins/hetero/src/compiled_model.cpp
+++ b/src/plugins/hetero/src/compiled_model.cpp
@@ -412,9 +412,6 @@ void ov::hetero::CompiledModel::export_model(std::ostream& model_stream) const {
 
     auto subnetworksNode = heteroNode.append_child("compiled_submodels");
     for (const auto& comp_model_desc : m_compiled_submodels) {
-        auto sub_comp_model = comp_model_desc.compiled_model;
-        OPENVINO_ASSERT(sub_comp_model);
-
         auto subnetworkNode = subnetworksNode.append_child("compiled_submodel");
         subnetworkNode.append_attribute("device").set_value(comp_model_desc.device.c_str());
     }
@@ -431,6 +428,7 @@ void ov::hetero::CompiledModel::export_model(std::ostream& model_stream) const {
     model_stream << std::endl;
 
     for (const auto& comp_model_desc : m_compiled_submodels) {
+        OPENVINO_ASSERT(comp_model_desc.compiled_model);
         if (get_plugin()->get_core()->device_supports_model_caching(comp_model_desc.device)) {
             try {
                 // Batch plugin reports property of low level plugin
@@ -441,7 +439,7 @@ void ov::hetero::CompiledModel::export_model(std::ostream& model_stream) const {
             } catch (ov::NotImplemented&) {
             }
         }
-        auto model = comp_model_desc.model;
+        auto& model = comp_model_desc.model;
         if (!model)
             OPENVINO_THROW("OpenVINO Model is empty");
 
diff --git a/src/plugins/template/src/compiled_model.cpp b/src/plugins/template/src/compiled_model.cpp
index 32276213057..02fa9ec36e4 100644
--- a/src/plugins/template/src/compiled_model.cpp
+++ b/src/plugins/template/src/compiled_model.cpp
@@ -139,7 +139,7 @@ ov::Any ov::template_plugin::CompiledModel::get_property(const std::string& name
         return rw_properties;
     };
     if (ov::model_name == name) {
-        auto model_name = m_model->get_friendly_name();
+        auto& model_name = m_model->get_friendly_name();
         return decltype(ov::model_name)::value_type(model_name);
     } else if (ov::loaded_from_cache == name) {
         return m_loaded_from_cache;