Ledger's Donjon team found a laser-based hardware flaw in the TROPIC01 chip used in the Trezor Safe 7, but Trezor says no funds are at risk.

The flaw affects only one of the wallet's multiple security layers and would require physical access, specialized equipment and advanced expertise to exploit.

Trezor and Tropic Square disclosed a TROPIC01 secure element flaw found by Ledger Donjon but said Safe 7 user funds are not at risk.