Hanafi
The sources give no view for it here.
عصمة الأنبياء من الكبائر
هل الأنبياء معصومون من الكبائر؟
Each school’s answer
Hanafi
Not stated in the sources
Maliki
Not stated in the sources
Shafi'i
Not stated in the sources
Hanbali
Not stated in the sources
The texts
عِصْمَةُ الأَْنْبِيَاءِ مِنَ الْمَعَاصِي ٢٣ - الأَْنْبِيَاءُ مَعْصُومُونَ عَنِ الْكَبَائِرِ عِنْدَ عَامَّةِ الْمُسْلِمِينَ (٢) . وَنَقَل الْقَاضِي عِيَاضٌ الإِِْجْمَاعَ عَلَى الْعِصْمَةِ عَنِ الصَّغِيرَةِ الْمُفْضِيَةِ لِلْخَسَّةِ وَسُقُوطِ الْمُرُوءَةِ وَالْحِشْمَةِ. (٣) وَمَنَعَ الْحَنَفِيَّةُ وَبَعْضُ الشَّافِعِيَّةِ صُدُورَ الصَّغَائِرِ غَيْرِ الْخَسِيسَةِ أَيْضًا. (٤) وَتَفْصِيل ذَلِكَ فِي مُصْطَلَحِ (نُبُوَّةٌ، وَنَبِيٌّ وَالْمُلْحَقُ الأُْصُولِيِّ) .
«الموسوعة الفقهية الكويتية» (Kuwait) entry «معصية» vol. 38 p. 218
From the schools’ own books
Maliki
The sources give no view for it here.
Shafi'i
The sources give no view for it here.
Hanbali
The sources give no view for it here.
What bears this mark is in our words, our standard wording; the books’ texts stay as they are.