Students have reported receiving an AS Level Mathematics paper identical to a solved version circulating on social media platforms one day earlier.
Cambridge International Education confirmed investigations are underway, stating it does not comment on individual reports but updates schools when genuine issues arise.
The examination body urged candidates to rely only on official statements, warning that misinformation circulating online creates unnecessary confusion for students and schools.
Similar claims emerged regarding the April 29 AS Level Mathematics Paper 12, prompting Cambridge to schedule a replacement examination for June 9.
Allegations also surfaced recently about an A‑Level Business Studies paper leak, adding to concerns over repeated breaches within Cambridge’s international examination system.
Last year, three AS and A Level papers were partially leaked in Pakistan, leading Cambridge to offer free November resits for affected candidates.
Cambridge examinations are conducted twice annually, in June and November, with official results released in August and January across more than 160 countries.
