ReDos in NPMJS Node Email Check v.1.0.4 allows an attacker to cause a denial of service via a crafted string to the scpSyntax component.
- https://gist.github.com/6en6ar/712a4c1eab0324f15e09232c77ea08f8
- https://www.npmjs.com/package/node-email-check
No PoCs found on GitHub currently.