The first issue of the Alien Vs Avengers comic book series posits that even the Xenomorphs aren't a match for one particular Marvel character.
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One Marvel Creature Is Immune To The Xenomorphs, According To A New Comic
"Aliens Vs Avengers" takes place in an alternate timeline, so no fretting about canon. The Shi'ar, one of the foremost alien empires in the Marvel Universe, are experimenting with Xenomorphs as weapons and soon drop payloads of them across Earth. The world, even Marvel's mightiest figures like Apocalypse, fall to the horde. However, "Aliens Vs Avengers" issue #1 reveals that one Marvel being is immune to the Facehuggers.