Systems, computer program products, and methods are described herein for implementing a robotic process automation using controller execution model. The present invention is configured to receive electronically, from a user computing device, a request to establish a communication link with a hosted virtual desktop (HVD) bot; determine a controller hosted virtual desktop (CHVD) hub associated with the HVD bot, wherein the CHVD hub comprises one or more HVD bots connected to the CHVD hub in a hub-and-spoke configuration, wherein the HVD bot is accessible only via the CHVD hub; receive one or more authentication credentials associated with the CHVD from an encrypted credential repository; validate the one or more authentication credentials associated with the CHVD, wherein validating further comprises authorizing the user computing device to access to the CHVD hub; and establish a communication link between the user computing device and the HVD bot, via the CHVD.