diff --git a/esphome/components/mqtt/mqtt_alarm_control_panel.cpp b/esphome/components/mqtt/mqtt_alarm_control_panel.cpp
index 9e1d283504..94460c31a7 100644
--- a/esphome/components/mqtt/mqtt_alarm_control_panel.cpp
+++ b/esphome/components/mqtt/mqtt_alarm_control_panel.cpp
@@ -55,6 +55,7 @@ void MQTTAlarmControlPanelComponent::dump_config() {
 }
 
 void MQTTAlarmControlPanelComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
+  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   JsonArray supported_features = root[MQTT_SUPPORTED_FEATURES].to<JsonArray>();
   const uint32_t acp_supported_features = this->alarm_control_panel_->get_supported_features();
   if (acp_supported_features & ACP_FEAT_ARM_AWAY) {
diff --git a/esphome/components/mqtt/mqtt_binary_sensor.cpp b/esphome/components/mqtt/mqtt_binary_sensor.cpp
index 6d12e88391..2ce4928574 100644
--- a/esphome/components/mqtt/mqtt_binary_sensor.cpp
+++ b/esphome/components/mqtt/mqtt_binary_sensor.cpp
@@ -30,6 +30,7 @@ MQTTBinarySensorComponent::MQTTBinarySensorComponent(binary_sensor::BinarySensor
 }
 
 void MQTTBinarySensorComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
+  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   if (!this->binary_sensor_->get_device_class().empty())
     root[MQTT_DEVICE_CLASS] = this->binary_sensor_->get_device_class();
   if (this->binary_sensor_->is_status_binary_sensor())
diff --git a/esphome/components/mqtt/mqtt_button.cpp b/esphome/components/mqtt/mqtt_button.cpp
index 204f60fe67..6dfdf649cb 100644
--- a/esphome/components/mqtt/mqtt_button.cpp
+++ b/esphome/components/mqtt/mqtt_button.cpp
@@ -32,6 +32,7 @@ void MQTTButtonComponent::dump_config() {
 
 void MQTTButtonComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
   config.state_topic = false;
+  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   if (!this->button_->get_device_class().empty())
     root[MQTT_DEVICE_CLASS] = this->button_->get_device_class();
 }
diff --git a/esphome/components/mqtt/mqtt_climate.cpp b/esphome/components/mqtt/mqtt_climate.cpp
index 9890654c04..1eeb01ee05 100644
--- a/esphome/components/mqtt/mqtt_climate.cpp
+++ b/esphome/components/mqtt/mqtt_climate.cpp
@@ -14,6 +14,7 @@ static const char *const TAG = "mqtt.climate";
 using namespace esphome::climate;
 
 void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
+  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   auto traits = this->device_->get_traits();
   // current_temperature_topic
   if (traits.get_supports_current_temperature()) {
@@ -28,6 +29,7 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
   // mode_state_topic
   root[MQTT_MODE_STATE_TOPIC] = this->get_mode_state_topic();
   // modes
+  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   JsonArray modes = root[MQTT_MODES].to<JsonArray>();
   // sort array for nice UI in HA
   if (traits.supports_mode(CLIMATE_MODE_AUTO))
diff --git a/esphome/components/mqtt/mqtt_cover.cpp b/esphome/components/mqtt/mqtt_cover.cpp
index 8d09d836f3..6fb61ee469 100644
--- a/esphome/components/mqtt/mqtt_cover.cpp
+++ b/esphome/components/mqtt/mqtt_cover.cpp
@@ -67,6 +67,7 @@ void MQTTCoverComponent::dump_config() {
   }
 }
 void MQTTCoverComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
+  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   if (!this->cover_->get_device_class().empty())
     root[MQTT_DEVICE_CLASS] = this->cover_->get_device_class();
 
diff --git a/esphome/components/mqtt/mqtt_date.cpp b/esphome/components/mqtt/mqtt_date.cpp
index e3506fae16..f454022f53 100644
--- a/esphome/components/mqtt/mqtt_date.cpp
+++ b/esphome/components/mqtt/mqtt_date.cpp
@@ -55,6 +55,7 @@ bool MQTTDateComponent::send_initial_state() {
 }
 bool MQTTDateComponent::publish_state(uint16_t year, uint8_t month, uint8_t day) {
   return this->publish_json(this->get_state_topic_(), [year, month, day](JsonObject root) {
+    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     root["year"] = year;
     root["month"] = month;
     root["day"] = day;
diff --git a/esphome/components/mqtt/mqtt_datetime.cpp b/esphome/components/mqtt/mqtt_datetime.cpp
index f2c5e1d07a..6315317e1a 100644
--- a/esphome/components/mqtt/mqtt_datetime.cpp
+++ b/esphome/components/mqtt/mqtt_datetime.cpp
@@ -68,6 +68,7 @@ bool MQTTDateTimeComponent::send_initial_state() {
 bool MQTTDateTimeComponent::publish_state(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute,
                                           uint8_t second) {
   return this->publish_json(this->get_state_topic_(), [year, month, day, hour, minute, second](JsonObject root) {
+    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     root["year"] = year;
     root["month"] = month;
     root["day"] = day;
diff --git a/esphome/components/mqtt/mqtt_event.cpp b/esphome/components/mqtt/mqtt_event.cpp
index e459ba9d5b..f972d545c6 100644
--- a/esphome/components/mqtt/mqtt_event.cpp
+++ b/esphome/components/mqtt/mqtt_event.cpp
@@ -16,6 +16,7 @@ using namespace esphome::event;
 MQTTEventComponent::MQTTEventComponent(event::Event *event) : event_(event) {}
 
 void MQTTEventComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
+  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   JsonArray event_types = root[MQTT_EVENT_TYPES].to<JsonArray>();
   for (const auto &event_type : this->event_->get_event_types())
     event_types.add(event_type);
@@ -40,8 +41,10 @@ void MQTTEventComponent::dump_config() {
 }
 
 bool MQTTEventComponent::publish_event_(const std::string &event_type) {
-  return this->publish_json(this->get_state_topic_(),
-                            [event_type](JsonObject root) { root[MQTT_EVENT_TYPE] = event_type; });
+  return this->publish_json(this->get_state_topic_(), [event_type](JsonObject root) {
+    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
+    root[MQTT_EVENT_TYPE] = event_type;
+  });
 }
 
 std::string MQTTEventComponent::component_type() const { return "event"; }
diff --git a/esphome/components/mqtt/mqtt_fan.cpp b/esphome/components/mqtt/mqtt_fan.cpp
index 35713bdab6..fa17b53c3b 100644
--- a/esphome/components/mqtt/mqtt_fan.cpp
+++ b/esphome/components/mqtt/mqtt_fan.cpp
@@ -144,6 +144,7 @@ bool MQTTFanComponent::send_initial_state() { return this->publish_state(); }
 
 void MQTTFanComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
   if (this->state_->get_traits().supports_direction()) {
+    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     root[MQTT_DIRECTION_COMMAND_TOPIC] = this->get_direction_command_topic();
     root[MQTT_DIRECTION_STATE_TOPIC] = this->get_direction_state_topic();
   }
diff --git a/esphome/components/mqtt/mqtt_lock.cpp b/esphome/components/mqtt/mqtt_lock.cpp
index f4a5126d0c..b8fe3aa559 100644
--- a/esphome/components/mqtt/mqtt_lock.cpp
+++ b/esphome/components/mqtt/mqtt_lock.cpp
@@ -39,6 +39,7 @@ std::string MQTTLockComponent::component_type() const { return "lock"; }
 const EntityBase *MQTTLockComponent::get_entity() const { return this->lock_; }
 void MQTTLockComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
   if (this->lock_->traits.get_assumed_state())
+    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     root[MQTT_OPTIMISTIC] = true;
   if (this->lock_->traits.get_supports_open())
     root[MQTT_PAYLOAD_OPEN] = "OPEN";