Allah's Messenger. (ﷺ) married Maimuna while he was a Muhrim.
Sahih Muslim Book 16, Hadith 55
← Previous Hadith " I narrated it to Zuhri and he said: Yazid b. al-Asamm (Allah be pleased with him) told me that he (the Holy Prophet) married her when he was not a muhrim."

Sahih Muslim Book 16, Hadith 54 Next Hadith → Maimuna daughter of al-Harith narrated to me that Allah's Messenger (ﷺ) married her and he was not in the state of Ihram. And she (Maimuna) was my mother's sister and that of Ibn 'Abbas (Allah be pleased with them).

Sahih Muslim Book 16, Hadith 56