CVSS v3.1 Calculator

Calculate CVSS v3.1 base score severity ratings interactively. Adjust attack vectors, complexity, privileges, and impact metrics locally.

Security Tool Client-side only

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality Impact (C)

Integrity Impact (I)

Availability Impact (A)

9.8 / 10.0
Critical
Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Understanding CVSS Scores

CVSS scores range from 0.0 to 10.0. A score of 9.0-10.0 represents a Critical severity vulnerability that requires immediate remediation.

Generating the CVSS Vector String

Adjust the calculator metrics, and the tool automatically updates the vector string. Copy the string for your vulnerability reports.

Frequently Asked Questions