This CDF consumes data from the Project Zero 0day 'In the Wild' spreadsheet that tracks known cases of zero-day exploits found in the wild. It is provided by Project Zero as a community resource and not a 'feed'. No guarantees around the timeliness of the data are provided and it may become unmaintained at any point. Only enable this data source if you accept these limitations.

https://googleprojectzero.blogspot.com/p/0day.html