Let’s get straight to it: when a wallet has an issue, the first reaction is, “the seed is gone.” This time, the official action is aimed first at the staking validator side.
MetaMask Staking (formerly Consensys Staking) is investigating an infrastructure compromise and is taking a precautionary exit for the $ETH validators running on Lido. Lido Research Forum (Sep30 UTC): the relevant validators have started exiting; the last batch is expected to exit no later than Oct 7 (not yet fully withdrawn). $stETH holders don’t need to take action.
MetaMask users update: We are currently handling incidents related to infrastructure. At this time, we have not found any immediate threats to MetaMask wallets. Staking is non-custodial; withdrawal keys are not managed by MetaMask.
Exit → withdraw → re-queue. Lido estimates up to ~45 days (as the entry queue gets longer). The protocol side also mentioned an ad hoc reserve of >= 6,750 $stETH as a buffer color. The root-cause details have not been fully disclosed—watch the exit cadence and subsequent disclosures first; don’t treat the headline as liquidation.
Filtering: If a node operator has an incident ≠ a wallet’s assets are being drained; “no immediate threat” ≠ the investigation is over. Not investment advice.
Source: Lido Research Forum Security Disclosure (Sep 30); MetaMask user update (cited in the Lido post); Cointelegraph Oct 1.