Add current limiters to data pins
Using a resistor to protect the on the digital data pins is not an issue as normally very little current is transported in modern CMOS logic. However, the same cannot be said for the power supply. In the example above this could still lead to a voltage drop of around 800 mV. Which could lead to a brownout.
As suggested in the comments, I'll answer my own question. Please feel free to add more details if you deem necessary.