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CVE-2026-26315 Go Ethereum Improperly Validates the ECIES Public Key in RLPx Handshake

🗓️ 19 Feb 2026 21:22:41Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 10 Views

CVE-2026-26315 in Go Ethereum leaks node key bits due to ECIES public key validation flaw in RLPx handshake; upgrade to v1.16.9 or v1.17.0 and rotate the node key.

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10 Apr 2026 05:36Current
5.7Medium risk
Vulners AI Score5.7
CVSS 46.9
EPSS0.00447
10