Information leakage - Private reports cached by Google

Hello, I have found at least two private bug reports cached by Google. (#10259 and #10257). Possibly more available Cached version is exposing title and part of the bug description POC: http://webcache.googleusercontent.com/search?q=cache:AnHgIn9Ed-UJ:https://hackerone.com/reports/10259%2Bsite:https://hackerone.com/reports/10259&lr=&hl=en&prmd=ivns&strip=0&vwsrc=1 POC2: http://webcache.googleusercontent.com/search?q=cache:DXcBa6CGcTYJ:https://hackerone.com/reports/10257%2Bsite:https://hackerone.com/reports/10257&lr=&hl=en&prmd=ivns&strip=0&vwsrc=1 I have attached some screenshots Thanks