Hi.
There's 90% probability that it's "just" the splined sleeves that pulled up.
That has been reported to be quite a common problem, and usually it's caused by an incorrect bridge adjustment. There's been some cases where the wood has given in and that requires usually more attention.
If the sleeves are relatively tight in the holes, the superglue works well. If the sleeves are loose, epoxy is better.
Edit: Be careful not to glue the threaded posts as well.
Epi T-Bird is a great affordable bass when set up correctly, do not let anyone tell You otherwise

.
Regards
Sam