CORSy is a command-line scanner designed to identify CORS (Cross-Origin Resource Sharing) misconfigurations in web applications. The tool is implemented as a Python script that utilizes the requests library to send HTTP requests to target websites and analyze CORS-related headers for potential security vulnerabilities. The scanner operates by examining the response headers from web servers to detect improper CORS configurations that could expose applications to cross-origin attacks. It provides a straightforward approach to testing CORS implementations and identifying security gaps in web application configurations. CORSy requires Python and can be installed by cloning the repository and installing dependencies through pip. The tool accepts target URLs as command-line arguments and performs automated scanning to assess CORS security posture.