Sunan Ibn Majah 3082
سنن ابن ماجه#3082Sahihحَدَّثَنَا بَكْرُ بْنُ خَلَفٍ أَبُو بِشْرٍ، حَدَّثَنَا مُحَمَّدُ بْنُ أَبِي الضَّيْفِ، عَنِ ابْنِ خُثَيْمٍ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، أَنَّ النَّبِيَّ ـ صلى الله عليه وسلم ـ احْتَجَمَ وَهُوَ مُحْرِمٌ مِنْ رَهْصَةٍ أَخَذَتْهُ .
It was narrated from Jabir that the Prophet (ﷺ) was treated with cupping when he was in the state of Ihram, because he did not feel well
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiDaif
In-book reference: 25:201