An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the jquery-validation npm package, when an attacker is able to supply arbitrary input to the url2 method
{
"nvd_published_at": "2022-06-02T14:15:00Z",
"severity": "LOW",
"github_reviewed": true,
"cwe_ids": [
"CWE-1333"
],
"github_reviewed_at": "2022-06-03T22:26:59Z"
}