Cosmos researcher drops high‑severity CometBFT zero‑day securing over $8B

Researcher Doyeon Park drops a high‑severity CometBFT zero‑day that can stall Cosmos chains securing $8B, spotlighting disclosure gaps in core crypto infrastructure. A critical zero‑day vulnerability in Cosmos’ CometBFT consensus layer has been publicly disclosed by security researcher Doyeon Park,…