# Urgent Ethereum node patch issued due to hidden security flaws

> HelixNews · Web page: https://helixnews.one/story/671681 · All pages for agents: https://helixnews.one/llms.txt

1 outlet covering · First listed: CryptoSlate, Nov 11, 2026, 1:10 AM · Read it: <https://cryptoslate.com/lighthouse-issues-urgent-ethereum-node-patch-due-to-hidden-security-flaws/>

The v8.3.3 release gives staking and non-staking beacon nodes high priority, while validator-client updates remain routine.

## Who's covering it

In the order they published:

- Nov 11, 2026, 1:10 AM: [Urgent Ethereum node patch issued due to hidden security flaws](<https://cryptoslate.com/lighthouse-issues-urgent-ethereum-node-patch-due-to-hidden-security-flaws/>) — CryptoSlate (Specialist)
  The v8.3.3 release gives staking and non-staking beacon nodes high priority, while validator-client updates remain routine.