Lighthouse issues urgent Ethereum node patch due to hidden security flaws
Lighthouse released version 8.3.3, an urgent patch for Ethereum beacon nodes addressing undisclosed security flaws. The update is flagged high priority for both staking and non-staking nodes, while validator-client updates remain routine. Traders holding ETH or running validators should apply the patch promptly, since unpatched nodes could face security exposure, though no exploit or network disruption has been reported.