

Generally should be, but as people from Mozilla seem to discuss here: https://bugzilla.mozilla.org/show_bug.cgi?id=2083449 remote revocation may have been disabled in firefox so an update was pushed as well. The chrome source in that thread says they did something similar.
Probably best to test your browser here: https://emudhra.we-have-a-problem.com/ (note, it only automatically tests the browser)




Oh, I heard of this one! Basically every single accidental corruption of any kind in any compny’s production environment was made possible by this exploit! Scary stuff!