Does anyone know of a centralised database of security breaches? It would be great if there were a standard (like CVEs), which included how well the breach was

Does anyone know of a centralised database of security breaches? It would be great if there were a standard (like CVEs), which included how well the breach was dealt with (eg informing public, mitigation, prevention, changes made). If there isn't one and there's interest here then maybe I'll start one.