This affects the package nodemailer before 6.4.16. Use of crafted recipient email addresses may result in arbitrary command flag injection in sendmail transport for sending mails.CreditsVineet KumarReferenceshttps://snyk.io/vuln/SNYK-JS-NODEMAILER-1038834https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1039742https://github.com/nodemailer/nodemailer/blob/33b62e2ea6bc9215c99a9bb4bfba94e2fb27ebd0/lib/sendmail-transport/index.js%23L75https://github.com/nodemailer/nodemailer/commit/ba31c64c910d884579875c52d57ac45acc47aa54
