The package nodemailer before 6.6.1 are vulnerable to HTTP Header Injection if unsanitized user input that may contain newlines and carriage returns is passed into an address object.
{
"cwe_ids": [
"CWE-74"
],
"nvd_published_at": "2021-06-29T12:15:00Z",
"github_reviewed_at": "2021-06-30T17:38:02Z",
"severity": "MODERATE",
"github_reviewed": true
}