Bad/ill formed regexes took down the internet recently so they are in fact an attack surface https://blog.cloudflare.com/details-of-the-cloudflare-outage-on-jul

Bad/ill formed regexes took down the internet recently so they are in fact an attack surface https://blog.cloudflare.com/details-of-the-cloudflare-outage-on-july-2-2019/ https://blog.cloudflare.com/details-of-the-cloudflare-outage...