Well of course it does, "Quantitative easing" is common practice.
> a central bank implements quantitative easing by buying financial assets from commercial banks and other financial institutions, thus raising the prices of those financial assets and lowering their yield, while simultaneously increasing the money supply.
see:
https://en.wikipedia.org/wiki/Quantitative_easing
At least one cause of inflation is "increasing the money supply".
Piketty, T. (2014). Capital in the twenty-first century. Harvard University Press.