Versions of deep-extend
before 0.5.1 are vulnerable to prototype pollution.
Update to version 0.5.1 or later.
{ "nvd_published_at": null, "cwe_ids": [ "CWE-20" ], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2020-06-16T21:40:53Z" }