Software security vulnerability mode database construction and software penetration testing method

The invention relates to a software security vulnerability mode database construction method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps of obtaining a software security vulnerability mode in response to a software security vulnerability mode database construction request; analyzing the plurality of software security vulnerability samples to obtain an element set of a software security vulnerability mode; the method comprises the following steps: extracting a demand field carried in a software security vulnerability mode database construction request, and generating an ontology composition element set, thereby constructing a software security vulnerability mode ontology; classifying the software security vulnerability modes, and constructing a software security vulnerability mode ontology library; and constructing a security risk analysis ontology library according to the software security vulnerability mode ontology library. The method can s