All versions of package js-data prior to 3.0.10 are vulnerable to Prototype Pollution via the deepFillIn function.
{
"cwe_ids": [
"CWE-1321"
],
"github_reviewed": true,
"github_reviewed_at": "2021-04-08T21:12:54Z",
"nvd_published_at": "2020-12-15T08:15:00Z",
"severity": "CRITICAL"
}