Wormhole Foundation EVM-NTT Audit Report

Cyfrin11 Apr 2024Code version: not recorded (see the report)

Cyfrin reviewed Wormhole (Wormhole Foundation EVM-NTT Audit Report) on 11 Apr 2024: 15 findings, 0 critical; 10 marked fixed, 5 acknowledged.

No open critical findings

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Report hosted on GitHub.

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Findings15

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	2
Medium	0	3	5
Low	0	2	3

Marked Informational or Gas by the firm. Not counted as findings.

InformationalCanonical NTT chain ID should be fetched directly from Wormhole or mapped accordinglyAcknowledged

The report gives no description here.

InformationalIncorrect topics[0] documented in INTTManagerEvents and IRateLimiterEventsAcknowledged

The report gives no description here.

InformationalNatSpec documentation inconsistent with function/event signaturesAcknowledged

The report gives no description here.

GasOptimize invariant check iterations in TransceiverRegistry::_check- TransceiversInvariantsAcknowledged

The report gives no description here.

InformationalUnchained initializers should be called in PausableOwnable::__PausedOwnable_init insteadAcknowledged

The report gives no description here.

GasUnnecessary stack variable in Governance::encodeGeneralPurposeGovernanceMessageAcknowledged

The report gives no description here.

GasUnnecessary type casts of proxied storage slots from bytes32 to uint256Acknowledged

The report gives no description here.

InformationalMultiple staticcall success booleans are not checkedFixed

The report gives no description here.

GasOptimize the TrimmedAmount struct as a bit-packed uint72 user-defined typeFixed

The report gives no description here.

InformationalUnused PausableUpgradeable::CannotRenounceWhilePaused error should be removedFixed

The report gives no description here.

Contracts in scope

No deployed address is recorded for this audit.

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Part of Wormhole’s security record

Wormhole

Audits11 audits by 4 firmsLast audit Oct 2024, by Cyfrin.

Critical findingsNo open critical findingsAcross 11 reports.

Open Wormhole’s security record

Security firm

Cyfrin

28 projects reviewed · 79 reports · latest Sep 2026

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