The Central Bureau of Investigation has filed a chargesheet against 13 arrested persons accused in the 2026 undergraduate National Eligibility-cum-Entrance Test paper leak case, The Hindu reported on Wednesday. The CBI alleged that Kulkarni leaked the question paper , The Indian Express reported. The CBI claimed that the hospital premises were used to “facilitate access to a chemistry question paper” in April, weeks before the examination, The Indian Express reported. The National Testing Agency had cancelled the examination on May 12 following reports of paper leak. Also read: NEET paper leak fast-track court’s first hearing adjourned due to absence of CBI lawyer