Hackers working for the Chinese Communist Party allegedly accessed the private computing network of the Vatican for several months ahead of a September meeting to discuss the appointment of bishops in the Asian country.

Analysts with Recorded Future, a Massachusetts-based cybersecurity company, said they had detected an attack on Vatican computers in which Chinese infiltrators accessed communications between high-ranking officials in the church, who openly discussed upcoming negotiations pertaining to the pope’s role in confirming bishops to the heads of Chinese churches, the New York Times reported Tuesday.