Strata PreDeposit Vaults

QuantstampFiles named in the report

Quantstamp reviewed Strata (Strata PreDeposit Vaults) on 7 Jul 2025: 2 findings, 0 critical; 1 marked fixed, 1 open.

No open critical findings
Open the reportOpen Strata’s security record

Report hosted on certificate.quantstamp.com.

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Findings2

Statuses are the security firm’s own, from its report.

SeverityOpenAcknowledgedFixed
Critical000
High000
Medium000
Low101
LowBetter Handling of Potentially Reverting Registered VaultsOpen

A reverting registered vault does impose significant DoS to the system. The `MetaVault._redeemRequiredBaseAssets()` function does contain try-catch logic for withdrawal-attempt, but such logic is not integrated into other functions interacting with the registered vaults. Attempts to transition the vault into the yield phase would fail, as such a vault would also cause a revert in the `_redeemAndClearMetaVaults()` function. However, the vault could also not be removed, as calls to `removeVault()` would also revert, due to the external call to the registered vault's `redeem()` function in `_removeVaultAndRedeemInner()` is also not within a try-catch block.

Contracts in scope

No deployed address is recorded for this audit.

The report names a repository or files. Open the report to see its scope.

Repository and files the report names (5)

  • contracts/predeposit/MetaVault.sol
  • contracts/predeposit/PreDepositPhaser.sol
  • contracts/predeposit/PreDepositVault.sol
  • contracts/predeposit/pUSDeVault.sol
  • contracts/predeposit/pUSDeDepositor.sol

Part of Strata’s security record

Strata
Audits7 audits by 3 firmsLast audit Jan 2026, by Cyfrin.
Critical findingsNo open critical findingsAcross the 7 reports, 3 critical findings were reported. Each is marked fixed by the firm that reported it.
Open Strata’s security record

Security firm

Quantstamp

236 projects reviewed · 332 reports · latest Oct 2026

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