A small number of questions from three exam papers in the June 2025 series were leaked just before the exams, according to confirmation from the Cambridge University Press & Assessment (Cambridge) International Education group.
Three distinct instances of confirmed question leaks were found after a comprehensive assessment by Cambridge’s Exam Security Team: one question from AS & A Level Mathematics Paper 12, portions of two questions from AS & A Level Mathematics Paper 42, and portions of one question from AS & A Level Computer Science Paper 22.
The organization did not discover any proof that complete papers had been distributed beforehand.
Cambridge has chosen to give all applicants full scores for the particular questions that were leaked in order to maintain fairness.
