Most common tumor to extend from intracranial to orbit is –
"Meningiomas are the most common intracranial tumor to extend to the orbit".......... Ophthalmic oncology

Meningiomas commonly arise from the dura of sphenoid wing, i.e. sphenoid wing meningioma.
Astrocytoma
Pituitary adenoma
Craniopharyngioma
Sphenoidal wing meningioma