The Messenger of Allah ﷺ forbade that a woman be married to a man while her paternal aunt or maternal aunt is also married to him.
أخبرني إبراهيم بن الحسن قال حدثنا حجاج عن ابن جريج عن أبي الزبير
نهى رسول الله ﷺ أن تنكح المرأة على عمتها أو على خالتها
Sahih. It is also in Kubra, hadith no. 5434. This hadith has many chains of transmission, including the previous hadith.