CVSS Calculator

Pick the metrics that describe a vulnerability and get an instant CVSS base score, severity rating, and vector string, no math required. This calculator covers all four versions in active use today (v2.0, v3.0, v3.1, and v4.0); every result is shareable as a link. For what CVSS actually measures and how the score is calculated under the hood, see the CVSS explainer.

Written and reviewed by

Michel Chamberland - Founder & CEO, IntegSec

CISSP, OSCP, OSCE, CEH, GIAC, CCSK · 20+ years in offensive security

Michel has spent 20+ years on offensive security teams including IBM X-Force Red and Trustwave SpiderLabs, leading penetration tests, red team engagements, and breach response for Fortune 500 customers. He is the founder of IntegSec and the architect of TurboPentest.

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