Sahih Muslim 5568
صحيح مسلم#5568SahihA'isha reported that a girl of the Ansar who had fallen ill and had lost the hair was married. They (her relatives) thought of adding false hair (to her head). so they asked Allah's Messenger (ﷺ) about it, whereupon he cursed the woman who adds false hair and the woman who asks for it
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 37:178