@Whitepimp007: Not public info, informal chat with an infuriated who's upset at Cloudflare severely downplaying the issue and trying to PR spin it as Google's fault for disclosing the vulnerability report.
"The infosec team worked to identify URIs in search engine caches that had leaked memory and get them purged. With the help of Google, Yahoo, Bing and others, we found 770 unique URIs that had been cached and which contained leaked memory. Those 770 unique URIs covered 161 unique domains. The leaked memory has been purged with the help of the search engines. We also undertook other search expeditions looking for potentially leaked information on sites like Pastebin and did not find anything."