Prepare the Pan: Preheat oven to 350°F (175°C). Grease and flour a bundt pan thoroughly, or spray with baking spray that contains flour.
Mix the Dry Ingredients: In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
Cream Butter and Sugar: In a large mixing bowl, beat butter and sugar together until light and fluffy (about 3 minutes).
Add Wet Ingredients: Beat in eggs, one at a time. Mix in sour cream, orange juice, zest, and vanilla until smooth.
Combine Batter: Gradually add dry ingredients into the wet mixture, mixing until just combined. Do not overmix. Gently fold in cranberries with a spatula.
Bake: Pour batter evenly into the bundt pan. Smooth the top. Bake for 50–55 minutes, or until a toothpick inserted in the center comes out clean. Allow cake to cool in pan for 15 minutes, then carefully invert onto a wire rack to cool completely.
Glaze: Whisk together powdered sugar and orange juice until smooth and pourable. Drizzle glaze over cooled cake.