go-cve-dictionary builds a a local copy of the National Vulnerabilities Database(NVD) and Japan Vulnerability Notes(JVN). NVD and JVN contain security vulnerabilities according to their CVE identifiers including exhaustive information and a risk score. The local copy is generated in a database, using sqlite3, postgres or mysql. A server is included for easy querying. This program is tightly related to security/vuls, a client binary that is used to report about known vulnerabilities in packages. vuls uses the go-cve-dictionary service when reporting about problems.