CVE-2019-14356

On Coldcard MK1 and MK2 devices, a side channel for the row-based OLED display was found. The power consumption of each row-based display cycle depends on the number of illuminated pixels, allowing a partial recovery of display contents. For example, a hardware implant in the USB cable might be...

CVE-2025-52977

CVE-2025-52977 entry is rejected/not used per the initial description.