json-schema before version 0.4.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').
{ "severity": "CRITICAL", "nvd_published_at": "2021-11-13T09:15:00Z", "github_reviewed_at": "2021-11-15T22:44:27Z", "github_reviewed": true, "cwe_ids": [ "CWE-1321", "CWE-915" ] }