Ibn 'Abbas (RAA) narrated, ‘The Messenger of Allah (ﷺ) had himself cupped while he was in the state of Ihram Agreed upon.

وَعَنِ اِبْنِ عَبَّاسٍ رَضِيَ اَللَّهُ عَنْهُمَا; أَنَّ اَلنَّبِيَّ ‏- صلى الله عليه وسلم ‏-{ اِحْتَجَمَ وَهُوَ مُحْرِمٌ } مُتَّفَقٌ عَلَيْهِ [1]‏ .‏