FWIW I think it was an absolute edge case bordering on silliness. if there is a crappy silly caching proxy, an attacker can use websocket to get it to cache th

FWIW I think it was an absolute edge case bordering on silliness. if there is a crappy silly caching proxy, an attacker can use websocket to get it to cache things it shouldn't. I think the fact Chrome hasn't done anything about it, (especially since they can auto update and turn off support tomorrow if they wish), is telling.