National Vulnerability Database

1. About NVD

   What NVD provides: CVE enrichment, CVSS scores, CWE and CPE data.

2. Vulnerability Detail Pages

   Reading CVE detail pages and their metrics.

3. Vulnerability Status

   Received, Awaiting Analysis, Analyzed, Deferred and Rejected statuses.

4. CVSS Metrics

   CVSS scoring use and statistics in NVD.

5. CWE Categories

   How CWE weakness types are assigned to CVEs.

6. CPE

   Common Platform Enumeration naming for affected products.

7. Vulnerabilities API

   REST API for CVE data.

8. API Start Here

   API keys, rate limits and usage guidance.

9. Data Feeds

   Bulk JSON data feeds.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.