math.js before 3.17.0 had an issue where private properties such as a constructor could be replaced by using unicode characters when creating an object.
Upgrade to version 3.17.0 or later.
{
"cwe_ids": [
"CWE-88"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:50:06Z",
"nvd_published_at": null,
"severity": "CRITICAL"
}