CVSSv4.0 Calculator

All entries in our database contains CVSS scores for each described vulnerability. We use common vulnerability scoring system (CVSS) for compatibility reasons and currently support CVSSv4.0 version.

CVSS score is based on principal characteristics of vulnerability and reflect its severity.

For more information regarding CVSS please refer to the official FIRST website.



CVSSv4.0 Score
Base Metrics

Exploitability Metrics

Attack Vector (AV)
Attack Complexity (AC)
Attack Requirements (AT)
Privileges Required (PR)
User Interaction (UI)

Vulnerable System Impact Metrics

Confidentiality (VC)
Integrity (VI)
Availability (VA)

Subsequent System Impact Metrics

Confidentiality (SC)
Integrity (SI)
Availability (SA)
Supplemental Metrics
Safety (S)
Automatable (AU)
Recovery (R)
Value Density (V)
Vulnerability Response Effort (RE)
Provider Urgency (U)
Environmental (Modified Base Metrics)
Modified Attack Vector (MAV)
Modified Attack Complexity (MAC)
Attack Requirements (MAT)
Modified Privileges Required (MPR)
Modified User Interaction (MUI)

Vulnerable System Impact Metrics

Confidentiality (MVC)
Integrity (MVI)
Availability (MVA)

Subsequent System Impact Metrics

Confidentiality (MSC)
Integrity (MSI)
Availability (MSA)
Environmental (Security Requirements)
Confidentiality Requirements (CR)
Integrity Requirements (IR)
Availability Requirements (AR)
Threat Metrics
Exploit Maturity (E)