cvss

The mission of the CVE® Program is to identify, define, and catalog publicly disclosed cybersecurity vulnerabilities.

CVEDetails.com is a vulnerability intelligence solution providing CVE security vulnerability database, exploits, advisories, product and CVE risk scores, attack surface intelligence, open source vulnerabilities, code changes, vulnerabilities affecting your attack surface and software inventory/tech stack. You can view CVE vulnerability details, exploits, references, metasploit modules, full list of vulnerable products and cvss score reports and vulnerability trends over time

Vulmon is a vulnerability and exploit search engine with vulnerability intelligence features.