1inch security review

Hexens9 Mar 2026Code version: not recorded (see the report)

Audit · firm’s term: security review

Hexens reviewed 1inch Network (1inch security review) on 9 Mar 2026: 4 findings, 0 critical; 1 marked fixed, 3 acknowledged.

No open critical findings

Open the report Open 1inch Network’s security record

Report hosted on GitHub.

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Findings4

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	0
Medium	0	0	0
Low	0	3	1

Marked Informational by the firm. Not counted as findings.

InformationalDecay offset can cause an implicit revert on balanceOut underflowAcknowledged

The report gives no description here.

InformationalExtruction Instruction Accepts Arbitrary Target Addresses Without ValidationAcknowledged

The report gives no description here.

InformationalStatic Balance Accounting Breaks Rebase Token Support in AquaAcknowledged

The report gives no description here.

InformationalThe attempt to charge protocol fee may fail unreasonablyAcknowledged

The report gives no description here.

InformationalToken Invalidators Assume Fixed Balance SemanticsAcknowledged

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.

Part of 1inch Network’s security record

1inch Network

Audits42 audits by 13 firmsLast audit Jul 2026, by Hexens.

Critical findings2 open critical findingsReported in “1inch Liquidity Protocol” by Consensys, Dec 2020. Not marked fixed in that report.

IncidentIncident 6 Mar 2025Source: De.Fi incident database.

Open 1inch Network’s security record

Security firm

Hexens

32 projects reviewed · 75 reports · latest Jul 2026

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