When I try and look what the bugs are that are fixed in the newest versions of minecraft (1.8.6; 1.8.7) at mojang.com itself and I click at the the bug link I most of the time get the permission violation screen. I get this even though some issues are not duplication glitches/bugs to crash a server or to ruin anything of the game experience in older versions of the game. For example I don't have access to MC-80749 (Resource packs do not get cleaned up). Even though the links to these bugs are given I can not see what was actually the issue. This can, next to being disturbing, also be a reason for duplicated bugreports to be more common. I hope you guys can do something with this and also that we can see what the bugsfixes were in the latest version.
PS I attached a screenshot of the message I got.
Those tickets are deliberately set to private because of fixed security issues. That may be exploits, duplication, client and server crash.
In some future (Read: All servers in the world are updated to 1.8.7) the tickets may be set to public.