Anybody know which hardware wallets use ESP32 and could be at risk here?
Blockstream Jade Classic is using it.
https://store.blockstream.com/products/blockstream-jade-hardware-walletBlockstream Jade Plus is using ESP32-S3 which I think
mightwould also be vulnerable to it. But this hardware wallet is expensive.
https://store.blockstream.com/products/jade-plusBlockstream Jade is mentioned in the article of the link you provided above.
I do not know any other hardware wallet that is using it.