The embodiment of the invention provides a vulnerability detection method and device and electronic equipment, and belongs to the technical field of network security, and the method comprises the steps: obtaining a network environment where a to-be-detected program in first equipment is located, carrying out the security evaluation of the network environment, and obtaining a first evaluation value; when the first evaluation value is greater than a first threshold value, triggering the starting of the program to be tested, and evaluating the starting process of the program to be tested to obtain a second evaluation value; whether matching data corresponding to the second evaluation value exist or not is searched for in a matching database; and performing vulnerability detection in the firstdevice based on the second evaluation value when the matched data exists, and performing vulnerability detection through a third device in communication connection with the first device when the matched data does not exist. Through the processing scheme provided by the invention, the vulnerability detection efficiency is improved.