Ethereum AI Security Agents Found Bug That Could Crash Any Node With a Single Message
Ethereum News: The Ethereum Foundation’s Protocol Security crew disclosed on July 9 that coordinated AI brokers scanning Ethereum’s core codebase recognized CVE-2026-34219, a remotely-triggerable panic in libp2p’s gossipsub layer that enables any unauthenticated peer to crash a susceptible node with a single crafted management message. The bug has been patched in libp2p-gossipsub v0.49.4, and each…
