Description

go-ethereum (Geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.9, through a flaw in the ECIES cryptography implementation, an attacker may be able to extract bits of the p2p node key. The issue is resolved in the v1.16.9 and v1.17.0 releases of Geth. Geth maintainers recommend rotating the node key after applying the upgrade, which can be done by removing the file `<datadir>/geth/nodekey` before starting Geth.

INFO

Published Date :

2026-02-19T21:22:41.188Z

Last Modified :

2026-02-20T15:42:16.395Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-26315 vulnerability.

Vendors Products
Ethereum
  • Go Ethereum
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-26315.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact