# Ethereum Client Updates Address Certificate Risk in Teku and Besu

- Source: NewsBTC
- Published: 2026-10-30T06:00:00+00:00
- Category: Markets
- Original: https://www.newsbtc.com/news/ethereum-client-updates-address-certificate-risk-in-teku-and-besu/
- Canonical: https://groundlevelnews.com/story/ethereum-client-updates-address-certificate-risk-in-teku-and-besu-b4879a/

Ethereum software teams have published updates addressing trust-store exposure tied to compromised certificate-authority keys from eMudhra. For ETH.

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