CVE Lookup - Vulnerability Scanner

About

CVE Lookup gives security professionals, penetration testers, and SOC analysts instant access to vulnerability intelligence without leaving their browser.

WHAT IT DOES:
  - Type or select any CVE ID to instantly see enriched vulnerability data
  - CVSS score with severity rating (v2, v3, v4 supported)
  - CISA Known Exploited Vulnerabilities (KEV) status
  - EPSS exploitation probability from FIRST.org
  - CWE weakness classifications
  - NVD references and advisories

  HOW TO USE:
  1. Click the extension icon and type a CVE ID (e.g. CVE-2021-44228)
  2. Or highlight any CVE ID on any webpage and right-click > "Look up CVE"
  3. CVE IDs on web pages are automatically highlighted and clickable

  FREE TIER:
  - 10 lookups per day
  - All data sources included
  - No account required

  DATA SOURCES:
  - NIST National Vulnerability Database (NVD) 2.0 API
  - CISA Known Exploited Vulnerabilities Catalog
  - FIRST.org Exploit Prediction Scoring System (EPSS)

  No data collection or tracking. All queries go directly to official government APIs.