Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.
In a large mixing bowl, cream together the butter, brown sugar, and granulated sugar until light and fluffy.
Beat in the egg, pumpkin puree, and vanilla extract until fully incorporated.
In a separate bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon, ginger, and nutmeg.
Gradually add the dry ingredients to the wet mixture, mixing until just combined.
Fold in the dried cranberries until evenly distributed.
Using a cookie scoop or spoon, drop rounded balls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
Bake for 12-15 minutes, or until the edges are lightly golden and the centers are set.
Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.