The Messenger of Allah ﷺ said, "When one of you wakes up, he should not put his hand into his vessel," or he said, "into his water for ablution, until he has washed it three times, for he does not know where his hand spent the night."
حدثنا عبد الرزاق حدثنا معمر عن الزهري عن ابن المسيب أن
قال رسول الله ﷺ إذا استيقظ أحدكم فلا يدخل يده في إنائه أو قال في وضوئه حتى يغسلها ثلاث مرات فإنه لا يدري أين باتت يده
Its isnad is sahih, and it is a repetition of 7590, with this same isnad. It has already appeared with other chains, including 7280, 7508, and 7660, with similar wording.