CVSS v4.0 Calculator

Common Vulnerability Scoring System version 4.0 — based on the FIRST specification. Base metrics are required; Threat, Environmental, and Supplemental are optional.

Score Vector

Vector String

Base MetricsRequired

Exploitability Metrics

AVAttack Vector

ACAttack Complexity

ATAttack Requirements

PRPrivileges Required

UIUser Interaction

Vulnerable System Impact

VCConfidentiality

VIIntegrity

VAAvailability

Subsequent System Impact

SCConfidentiality

SIIntegrity

SAAvailability