Probably, although I hope she lives that long. If you can catch Kitty chewing, you could spray her with vinegar and water in a spray bottle, but you have to catch her in the act.
This might be more workable: Try wrapping the cords loosely in masking tape, with the sticky side OUT. Even better, wrap the cord in masking tape with the sticky side out and then sprinkle some cayenne pepper on the sticky parts. This may change Kitty's mind about cords. On the other hand, it may give her a fondness for cayenne pepper.
Our cats are not fond of bitter apple spray, so I used that on computer cords when they were kittens. It worked a good part of the time.
We went with non-lighted Christmas trees for two or three years because our marmalade cat kept chewing the wires on the strings of lights. She's fifteen now (so she didn't get electrocuted) and doesn't do it any more, but she was hard to keep up with for a while.
So try wrapping in masking tape, AND keep cords out of her reach (tucked in drawers, etc.) as much as you can, especially at night. Meanwhile, get her cat toys that she can bat around, along with a little catnip you can put on the toys or even sprinkle on the carpet. Maybe she will deem them more fun than the cords. Diversion can be a wonderful tactic.