Cybersecurity Tools: OWASP Risk Rating Calculator
Cyber Security · Free Tool

OWASP Risk Rating Calculator

The industry-standard OWASP methodology for rating web application security risks — combining Likelihood and Impact into a single, measurable, and consistent risk score.

Start Assessing Risk

Application Security Risk Assessment

Set a value (0–9) for each factor based on the context of your vulnerability. Likelihood & Impact scores are computed automatically and mapped onto the official OWASP risk matrix.

Impact Mode
Likelihood
0.0
Low
Impact
0.0
Low
Overall Risk Severity
LOW

Likelihood Factors (8)

Impact Factors — Technical

Result Summary

Fill in all the factors on the right to see an automatic analysis.