CVSSF metric

Last updated: Oct 21, 2026


Some organizations think that a small number of security vulnerabilities is a reason for peace of mind. But the number of security issues is not the important value. The important value is the risk exposure that these issues represent.

For example, an application has ten vulnerabilities with a CVSS score of 1.0. These vulnerabilities do not represent the same risk exposure as one vulnerability with a score of 10.0.

Fluid Attacks CVSSF example

Fluid Attacks created a metric called CVSSF to help organizations prioritize the remediation of their vulnerabilities. The CVSSF metric uses this equation: CVSSF = 4^(CVSS-4). CVSSF shows a larger difference between values than CVSS. Thus, the vulnerabilities of an application that represent a higher risk exposure are easier to see.

Apply the example above to the equivalences in the table below. When you multiply the quantity of vulnerabilities by their CVSSF score, you do not get the same result of 10.0 that you get with CVSS. The results are 0.2 (10×0.02) on one side and 4,096 (1×4,096) on the other. This large difference is possibly closer to reality.

Fluid Attacks CVSSF table

To learn why Fluid Attacks created the CVSSF metric, read the CVSSF entry on the website.