Unattributed: Smart-contract vulnerability

Ethereum client developers Teku and Besu have released security updates to address a certificate vulnerability that could allow attackers to impersonate services used by validators and potentially redirect their block rewards. According to security advisories accompanying the releases, the issue…

Evidence boundary

Confidence describes the coverage of the available evidence. It is not a safety rating and does not guarantee that a protocol or asset is safe.

Sources

• https://crypto.news/ethereum-clients-patch-flaw-that-could-redirect-eth-rewards/

Record history

First seen: 2026-10-29T06:30:25.000Z. Last updated: 2026-10-29T08:22:57.529Z. Revision: 1.