Wido Comet Collateral Swap Contracts

OpenZeppelinFiles named in the report

Audit

OpenZeppelin reviewed Wido (Wido Comet Collateral Swap Contracts) on 25 Oct 2023: 8 findings, 2 critical; 3 marked fixed, 2 acknowledged, 3 open.

2 critical findings, fixed
Open the reportOpen Wido’s security record

Report hosted on blog.openzeppelin.com.

Trustblock does not review code.

Findings8

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

SeverityOpenAcknowledgedFixed
Critical002
High100
Medium110
Low111
HighComet Address Is Not ConfirmedOpen

The report gives no description here.

MediumLack of swap sanitization could lead to user's collateral being stolenOpen

The report gives no description here.

LowFailing Tests and Public env VariablesOpen

The report gives no description here.

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 (6)

  • contracts/compound/interfaces/IComet.sol
  • contracts/compound/libraries/LibCollateralSwap.sol
  • contracts/compound/interfaces/IWidoCollateralSwap.sol
  • contracts/compound/WidoCollateralSwap_Aave.sol
  • contracts/compound/interfaces/IERC3156.sol
  • contracts/compound/WidoCollateralSwap_ERC3156.sol

Part of Wido’s security record

Wido
Audits2 audits by 2 firmsLast audit Oct 2023, by OpenZeppelin.
Critical findingsNo open critical findingsAcross the 2 reports, 2 critical findings were reported. Each is marked fixed by the firm that reported it.
Open Wido’s security record

Security firm

OpenZeppelin

67 projects reviewed · 184 reports · latest Aug 2026

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