Yes, you can change a printable ballot form that you then have to PRINT OUT AND RETURN before it is counted. This is no more an "exploit" than a printing a blank ballot, filling it in, and sending it in under someone else's name, or showing up at a polling place and voting as someone else.
It's also fraud and a felony for anyone who does it...
So the posts about how in Washington they cancel the original ballot when you go through the print process for a new one are not correct?
That seemed like too obvious a flaw!
I can't speak for Oregon, but this is not FUD. I can't imagine any good intentions from someone being so disinterested in the possibility of fraud.
Has anyone but 4chan written about this? I wasn’t able to find anything.
Because that stops people who are planning to tamper an election in the first place?