CVSS: Common Vulnerability Scoring System in Cybersecurity

Vulnerability Management
ByDecipherU Editorial
How is it pronounced?
see-vee-ess-ess

CVSS stands for Common Vulnerability Scoring System. The Common Vulnerability Scoring System is a standardized framework for rating the severity of security vulnerabilities on a 0-10 scale. CVSS scores factor in exploitability, impact, and environmental context to produce a numeric severity rating (None, Low, Medium, High, Critical).

How CVSS Is Used in Cybersecurity

Security engineers use CVSS scores to prioritize which vulnerabilities to patch first based on severity and exploitability. GRC analysts set SLA thresholds tied to CVSS ratings, requiring critical findings to be remediated within defined timeframes. CISOs reference CVSS metrics in risk reports to communicate vulnerability exposure to executive leadership.

Cybersecurity Roles That Work with CVSS

Related Cybersecurity Acronyms

Frequently asked questions

What does CVSS stand for?

CVSS stands for Common Vulnerability Scoring System. The Common Vulnerability Scoring System is a standardized framework for rating the severity of security vulnerabilities on a 0-10 scale. CVSS scores factor in exploitability, impact, and environmental context to produce a numeric severity rating (None, Low, Medium, High, Critical).

What is CVSS used for in cybersecurity?

Security engineers use CVSS scores to prioritize which vulnerabilities to patch first based on severity and exploitability. GRC analysts set SLA thresholds tied to CVSS ratings, requiring critical findings to be remediated within defined timeframes. CISOs reference CVSS metrics in risk reports to communicate vulnerability exposure to executive leadership.

Last verified: April 2026?Report an inaccuracy