We are using json-schema-generator@2.0.6 which is the latest version and found this security vulnerability:
High severity vulnerability found in sshpk
Description: Regular Expression Denial of Service (ReDoS)
Introduced through: json-schema-generator@2.0.6
From: json-schema-generator@2.0.6 > request@2.83.0 > http-signature@1.2.0 > sshpk@1.13.1
Regular Expression Denial of Service (ReDoS)