diff --git a/include/zephyr/mgmt/mcumgr/grp/os_mgmt/os_mgmt_callbacks.h b/include/zephyr/mgmt/mcumgr/grp/os_mgmt/os_mgmt_callbacks.h
index 07ff703957c..56044c603a6 100644
--- a/include/zephyr/mgmt/mcumgr/grp/os_mgmt/os_mgmt_callbacks.h
+++ b/include/zephyr/mgmt/mcumgr/grp/os_mgmt/os_mgmt_callbacks.h
@@ -28,6 +28,24 @@ struct os_mgmt_reset_data {
 	bool force;
 };
 
+/**
+ * Structure provided in the #MGMT_EVT_OP_OS_MGMT_BOOTLOADER_INFO notification callback: This
+ * callback function is used to add new fields to the bootloader info response.
+ */
+struct os_mgmt_bootloader_info_data {
+	/**
+	 * The zcbor encoder which is currently being used to output group information, additional
+	 * fields to the group can be added using this.
+	 */
+	zcbor_state_t *zse;
+
+	/** Contains the number of decoded parameters. */
+	const size_t *decoded;
+
+	/** Contains the value of the query parameter. */
+	struct zcbor_string *query;
+};
+
 /**
  * @}
  */
diff --git a/include/zephyr/mgmt/mcumgr/mgmt/callbacks.h b/include/zephyr/mgmt/mcumgr/mgmt/callbacks.h
index 61542e42f29..c32dc6a544d 100644
--- a/include/zephyr/mgmt/mcumgr/mgmt/callbacks.h
+++ b/include/zephyr/mgmt/mcumgr/mgmt/callbacks.h
@@ -206,10 +206,16 @@ enum os_mgmt_group_events {
 	MGMT_EVT_OP_OS_MGMT_INFO_APPEND		= MGMT_DEF_EVT_OP_ID(MGMT_EVT_GRP_OS, 2),
 
 	/** Callback when a datetime get command has been received. */
-	MGMT_EVT_OP_OS_MGMT_DATETIME_GET        = MGMT_DEF_EVT_OP_ID(MGMT_EVT_GRP_OS, 3),
+	MGMT_EVT_OP_OS_MGMT_DATETIME_GET	= MGMT_DEF_EVT_OP_ID(MGMT_EVT_GRP_OS, 3),
 
 	/** Callback when a datetime set command has been received, data is struct rtc_time(). */
-	MGMT_EVT_OP_OS_MGMT_DATETIME_SET        = MGMT_DEF_EVT_OP_ID(MGMT_EVT_GRP_OS, 4),
+	MGMT_EVT_OP_OS_MGMT_DATETIME_SET	= MGMT_DEF_EVT_OP_ID(MGMT_EVT_GRP_OS, 4),
+
+	/**
+	 * Callback when a bootloader info command has been received, data is
+	 * os_mgmt_bootloader_info_data.
+	 */
+	MGMT_EVT_OP_OS_MGMT_BOOTLOADER_INFO	= MGMT_DEF_EVT_OP_ID(MGMT_EVT_GRP_OS, 5),
 
 	/** Used to enable all os_mgmt_group events. */
 	MGMT_EVT_OP_OS_MGMT_ALL			= MGMT_DEF_EVT_OP_ALL(MGMT_EVT_GRP_OS),
diff --git a/subsys/mgmt/mcumgr/grp/os_mgmt/Kconfig b/subsys/mgmt/mcumgr/grp/os_mgmt/Kconfig
index 62245760a47..bb2ae92053c 100644
--- a/subsys/mgmt/mcumgr/grp/os_mgmt/Kconfig
+++ b/subsys/mgmt/mcumgr/grp/os_mgmt/Kconfig
@@ -202,6 +202,13 @@ config MCUMGR_GRP_OS_BOOTLOADER_INFO
 	  Allows to query MCUmgr about bootloader used by device and various bootloader
 	  parameters.
 
+config MCUMGR_GRP_OS_BOOTLOADER_INFO_HOOK
+	bool "Bootloader info hooks"
+	depends on MCUMGR_MGMT_NOTIFICATION_HOOKS
+	help
+	  Supports adding custom responses to the bootloader info command by using registered
+	  callbacks. Data can be appended to the struct provided in the callback.
+
 endif # BOOTLOADER_MCUBOOT
 
 module = MCUMGR_GRP_OS
diff --git a/subsys/mgmt/mcumgr/grp/os_mgmt/src/os_mgmt.c b/subsys/mgmt/mcumgr/grp/os_mgmt/src/os_mgmt.c
index 935f3e1552a..15342fcb936 100644
--- a/subsys/mgmt/mcumgr/grp/os_mgmt/src/os_mgmt.c
+++ b/subsys/mgmt/mcumgr/grp/os_mgmt/src/os_mgmt.c
@@ -450,6 +450,17 @@ os_mgmt_bootloader_info(struct smp_streamer *ctxt)
 	size_t decoded;
 	bool ok;
 
+#if defined(CONFIG_MCUMGR_GRP_OS_BOOTLOADER_INFO_HOOK)
+	enum mgmt_cb_return status;
+	int32_t err_rc;
+	uint16_t err_group;
+	struct os_mgmt_bootloader_info_data bootloader_info_data = {
+		.zse = zse,
+		.decoded = &decoded,
+		.query = &query
+	};
+#endif
+
 	struct zcbor_map_decode_key_val bootloader_info[] = {
 		ZCBOR_MAP_DECODE_KEY_DECODER("query", zcbor_tstr_decode, &query),
 	};
@@ -458,6 +469,21 @@ os_mgmt_bootloader_info(struct smp_streamer *ctxt)
 		return MGMT_ERR_EINVAL;
 	}
 
+#if defined(CONFIG_MCUMGR_GRP_OS_BOOTLOADER_INFO_HOOK)
+	status = mgmt_callback_notify(MGMT_EVT_OP_OS_MGMT_BOOTLOADER_INFO, &bootloader_info_data,
+				      sizeof(bootloader_info_data), &err_rc, &err_group);
+
+	if (status != MGMT_CB_OK) {
+		if (status == MGMT_CB_ERROR_RC) {
+			return err_rc;
+		}
+
+		ok = smp_add_cmd_err(zse, err_group, (uint16_t)err_rc);
+
+		return ok ? MGMT_ERR_EOK : MGMT_ERR_EMSGSIZE;
+	}
+#endif
+
 	/* If no parameter is recognized then just introduce the bootloader. */
 	if (decoded == 0) {
 		ok = zcbor_tstr_put_lit(zse, "bootloader") &&