0day "In the Wild"
https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/htmlview0day | Dataset
Google Project Zero tracks a list of zero-day exploits discovered in the wild. They track public resources to find uses of zero days and collect them in this spreadsheet. The spreadsheet contains data since 2014. Their blog provides an introduction and explanation of the spreadsheet.