Ibn 'Abbas reported that Allah's Apostle ﷺ drank (water) from Zamzam while he was standing. (Using translation from Muslim 2027c)

أَنَّ رَسُولَ اللهِ ﷺ شَرِبَ مِنْ زَمْزَمَ وَهُوَ قَائِمٌ