GO-2026-4315 DoS via malicious p2p message affecting a vulnerable node in github.com/ethereum/go-ethereum

DoS via malicious p2p message affecting a vulnerable node in github.com/ethereum/go-ethereum...

CVE-2026-22868

CVE-2026-22868 affects go-ethereum (geth). A vulnerable node can be forced to shutdown or crash by processing a specially crafted P2P message; multiple sources describe a DoS/Crash risk with high impact, including high CPU usage leading to DoS under certain advisories. The vulnerability is tied t...

CVE-2026-22862 go-ethereum has a DoS via malicious p2p message

go-ethereum geth is a golang execution layer implementation of the Ethereum protocol. A vulnerable node can be forced to shutdown/crash using a specially crafted message. This vulnerability is fixed in 1.16.8...

CVE-2026-22862 go-ethereum has a DoS via malicious p2p message

go-ethereum geth is a golang execution layer implementation of the Ethereum protocol. A vulnerable node can be forced to shutdown/crash using a specially crafted message. This vulnerability is fixed in 1.16.8...

GHSA-WJXW-GH3M-7PM5 DoS via malicious p2p message in Go Ethereum

Impact A vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Patches The following PR addresses the problem: https://github.com/ethereum/go-ethereum/pull/24507 Workarounds Aside from applying t...