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Security & Hacks · 1 min read

Attacker Drains $437,000 From Premia Vaults via Option Pools

Collateral was shifted into option pools and extracted as liquidity, according to analysis by Blockaid.

Editorial oversight: Julian Mercer, Chief Editor
Bearish

At a glance

What happened
An attacker extracted roughly $437,000 in collateral from Premia vaults by moving assets into option pools and withdrawing them as liquidity, according to Blockaid.
Why it matters
The exploit demonstrates a mechanism where vault collateral is shifted into option pools prior to liquidity extraction.
Who is affected
Premia vault collateral depositors and the protocol's option pools.
What's next
No next step announced.
Primary source
thedefiant.io: Attacker Drains About $437,000 in Collateral From Premia Vaults

Key points

  • An attacker drained roughly $437,000 in collateral from Premia vaults, according to Blockaid.
  • The incident involved transferring vault collateral into option pools.
  • The attacker extracted the transferred assets as liquidity from the option pools.

An attacker drained approximately $437,000 in collateral from Premia vaults, according to security firm Blockaid 1. The incident targeted vault collateral across the affected infrastructure 1.

According to Blockaid, the mechanism involved shifting vault collateral directly into option pools before the attacker withdrew the balances as liquidity 1. The specific mechanics allowed the actor to transfer the underlying collateral into the pools and subsequently remove the assets 1. Further technical post-mortems and remediation details have not been released in the initial findings 1.

Collateral Movement

The extraction of $437,000 marks another instance of smart contract vault manipulation in decentralized finance 1. The exploit relied on routing collateral into pool contracts rather than directly liquidating the vaults in place 1. According to Blockaid's assessment, moving the vault collateral into the designated option pools served as the intermediary step enabling the liquidity withdrawal 1.

The exploit follows ongoing security incidents across smart contract protocols and vaults, such as an earlier case where a flash-loan attacker drained $1.01M in USDC from Avalanche tranche vaults. At the time of writing, broader market sentiment remains subdued, with Bitcoin trading near $77,661 and Ethereum at $2,264 amid a Fear & Greed Index reading of 34.

Sources

  1. [1] Attacker Drains About $437,000 in Collateral From Premia Vaults — thedefiant.io, November 1, 2026

Written by Basis Desk's newsroom system from the primary sources above and machine-verified against them before publication. Market figures marked "at the time of writing" come from live exchange data. Report an error: corrections@basisdesk.news · corrections policy.

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