Is OSM currently get hacked?

Help and support
2

  1. please, edit out slurs from your post - there is no need to repeat whatever was posted this time by this vandal

  2. you can follow Browser cache - OpenStreetMap Wiki

  3. see The "OSM Standard tile layer" looks wrong (white lines, abusive comments etc.) - #12 by SomeoneElse (this vandal become active again, edits are reverted but various cache needs to be updated)

To answer question: yes, there was a vandal attack. Whether it counts as “hacked”? Not really, though definitional game does not change much.