The full-back, as previously mentioned on theblackcats.co.uk, was set for a loan-move to The Potters, and the club have since confirmed this.
Wright moves to the Brittania Stadium on-loan until January after a series of tiresome injuries which have wreaked havoc on his Sunderland career.
He will be greeted in Stoke by former Sunderland team-mates, Rory Delap and Liam Lawrence - who both joined the Potters on-loan before making permanent moves last season.