Multi sig attack vector?

Let's say I have a 2 of 3 multisig holding a significant amount of bitcoin that was made with three seeds, and each of those three seeds have a small amount of bitcoin being held in one of their single sig addresses (to monitor to ensure seeds haven't been compromised).

If someone were to figure out that those three single sig addresses related to the same 2 of 3 multisig, does that open up any attack vectors to the multisig?

thank you!

EDIT: I'm referring to a situation where someone identifies on the blockchain that the 3 receive address containing small amounts are all related to the 3 singlesig wallets of the same multisig. Not referring to someone getting a hold of your actual seed.