Retro/Thena Audit

OpenZeppelinFiles named in the report

Audit · firm’s term: audit

OpenZeppelin reviewed THENA (Retro/Thena Audit) on 26 Jun 2023: 26 findings, 1 critical; 17 marked fixed, 4 acknowledged, 5 open.

1 critical finding, fixed
Open the reportOpen THENA’s security record

Report hosted on blog.openzeppelin.com.

Trustblock does not review code.

Findings26

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

SeverityOpenAcknowledgedFixed
Critical001
High103
Medium126
Low327
CriticalGauges Rewards Can Be Erroneously DeletedFixed

The report gives no description here.

HighGaugeExtraRewarder Accounts for Excessive RewardsFixed

The report gives no description here.

HighKilled Gauge Can Be Voted ForFixed

The report gives no description here.

HighUsers Can Be Locked From VotingFixed

The report gives no description here.

MediumGaugeExtraRewarder's Reward Rate Can Be Set to an Arbitrary ValueFixed

The report gives no description here.

Mediumgauges Mapping Cannot Be ClearedFixed

The report gives no description here.

MediumRemoving a Role Does Not Remove the Role From All UsersFixed

The report gives no description here.

MediumReward Amount in GaugeExtraRewarder Can Be OverestimatedFixed

The report gives no description here.

MediumUnfair Distribution of RewardsFixed

The report gives no description here.

MediumWrong Accounting of Extra Rewards Upon Depositing to a GaugeFixed

The report gives no description here.

Show 7 more
LowInvalid Entries Remain in _addressToRoles ArrayFixed

The report gives no description here.

LowInvalid Votes Are Counted Towards a User's Vote WeightFixed

The report gives no description here.

LowLacking Address ChecksFixed

The report gives no description here.

LowNo Events Emitted on Sensitive OperationsFixed

The report gives no description here.

LowRecover Function Can Stall Associated GaugeFixed

The report gives no description here.

LowUnsafe ABI EncodingFixed

The report gives no description here.

LowUnsigned Integer Variable Declared and Treated as a Signed IntegerFixed

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/GaugeV2.sol
  • contracts/VoterV3.sol
  • contracts/GaugeExtraRewarder.sol
  • contracts/PermissionsRegistry.sol
  • contracts/GaugeV2_CL.sol
  • V1_Deprecated_Contracts/GaugeV2.sol

Part of THENA’s security record

THENA
Audits4 audits by 3 firmsLast audit Feb 2025, by Hacken.
Critical findingsNo open critical findingsAcross the 4 reports, 1 critical finding was reported. It is marked fixed by the firm that reported it.
Open THENA’s security record

Security firm

OpenZeppelin

67 projects reviewed · 185 reports · latest Aug 2026

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