vulnerability vs danger

vulnerability and danger both are nouns.

Word	Noun	Adjective	Verb	Adverb
vulnerability	Yes	No	No	No
danger	Yes	No	No	No

As nouns, danger is a hypernym of vulnerability; that is, danger is a word with a broader meaning than vulnerability:

vulnerability (noun)	danger (noun)
susceptibility to injury or attack	a venture undertaken without regard to possible loss or injury
the state of being vulnerable or exposed	a dangerous place
	the condition of being susceptible to harm or injury
	a cause of pain or injury or loss