The Central Bureau of Investigation (CBI) is investigating an alleged NEET-UG 2026 paper leak and has arrested multiple people in Maharashtra, including an accused “kingpin” linked to the chemistry paper. Several reports identify Pune-based chemistry professor P.V. Kulkarni as the main conspirator. CBI officials say he had access to the question papers because of alleged involvement in examination-related work for the National Testing Agency (NTA), and that he allegedly used this access to run special coaching sessions by dictating leaked questions and answers.

In a separate case in Latur, the CBI arrested a coaching-classes founder, Shivraj Raghunath Motegaonkar, after a leaked question paper was allegedly found on his mobile during searches. The agency alleges he was part of a network that received and circulated leaked question papers and answers ahead of the exam.

The CBI has also arrested a Latur-based paediatrician, Dr Manoj Shirure, accused of purchasing leaked chemistry questions for his son, and is considering making him a witness. Additionally, the CBI arrested a physics faculty member from a Pune coaching institute, accused of obtaining leaked physics questions from another arrested person.

Across reports, the NEET-UG 2026 exam conducted on May 3 is cancelled, and a re-examination is scheduled for June 21 under enhanced security.