Oh my goodness!
I had the same thing happen to me fifteen years ago, glass cake pan, and we were cooking in a wood cookstove. took the cake out, it was beautiful btw
, and it shattered in my hands. dang good thing i had the mitts on, but I dont get it, bc my kitchen was really warm...*shrug* It's not happened since, but its a good reminder to have a healthy respect for cookware lol.
I'm really glad you and yours werent seriously injured.
and good thing you have a backup cooking method!