The npm @cookiex/deep package before version 0.0.7 has a prototype pollution vulnerability. The global proto object can be polluted using the proto object.
{
"severity": "HIGH",
"github_reviewed": true,
"cwe_ids": [
"CWE-1321",
"CWE-915"
],
"github_reviewed_at": "2021-09-20T19:26:16Z",
"nvd_published_at": "2021-09-17T10:15:00Z"
}