Affected versions of tough-cookie may be vulnerable to regular expression denial of service when long strings of semicolons exist in the Set-Cookie header.
Update to version 2.3.0 or later.
{
"github_reviewed": true,
"nvd_published_at": null,
"cwe_ids": [
"CWE-1333"
],
"github_reviewed_at": "2020-06-16T21:52:05Z",
"severity": "MODERATE"
}