BlockchainBesu’s BN254 Vulnerability: Subgroup Check Flaw Exposes Security RisksBlockchaintrendingnewsMay 26, 2025 by BlockchaintrendingnewsMay 26, 202503 Iris Coleman May 25, 2025 14:56 A critical vulnerability in Besu’s Ethereum client related to subgroup checks on BN254 curve has...