https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T09:06:29.114893+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-268957 EUVD-2026-268957 2026-10-08T09:06:29.181543+00:00 EUVD-2026-268957 https://cve.radiocsirt.org/vuln/fkie_cve-2026-26315 fkie_cve-2026-26315 2026-10-08T09:06:29.181580+00:00

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.

 https://cve.radiocsirt.org/vuln/ghsa-m6j8-rg6r-7mv8 GHSA-m6j8-rg6r-7mv8 — Go Ethereum Improperly Validates the ECIES Public Key in RLPx Handshake 2026-10-08T09:06:29.181616+00:00

Affected: Go: github.com/ethereum/go-ethereum

### Impact

Through a flaw in the ECIES cryptography implementation, an attacker may be able to extract bits of the p2p node key.

### Patches

The issue is resolved in the v1.16.9 and v1.17.0 releases of Geth. We recommend rotating the node key after applying the upgrade, which can be done by removing the file `<datadir>/geth/nodekey` before starting Geth.

### Credit

The issue was reported as a public pull request to go-ethereum by @fengjian.