Sahih Muslim 3418
صحيح مسلم#3418SahihIyas b. Salama reported on the authority of his father that Allah's Messenger (ﷺ) gave sanction for contracting temporary marriage for three nights in the year of Autas 1847 and then forbade 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: 16:21