Found large sump of oil around my inner wheel and around the brake area heaps of oil this a bad sign my brake fuild leaking?
What car, front or back
Get a bit of this oil and compare to oil in the brake resiviuor, if the colour is the same then your leakin brake fliud. Or as puffy says cv boots maybe cracked/split.
If you have a diff, perhaps bearings or other are gone and leaking.