yETH

ChainSecurity26 Jun 2023Files named in the report

ChainSecurity reviewed Yearn (yETH) on 26 Jun 2023: 25 findings, 0 critical; 15 marked fixed, 7 acknowledged, 3 open.

No open critical findings

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Report hosted on chainsecurity.com.

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Findings25

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	0
Medium	1	0	5
Low	2	7	10

Marked Informational by the firm. Not counted as findings.

InformationalFunctions Return True AlwaysFixed

The report gives no description here.

InformationalMissing NatespecFixed

The report gives no description here.

InformationalPossible to Index Event ParametersFixed

The report gives no description here.

InformationalPossible to Mark Functions as ViewFixed

The report gives no description here.

InformationalRedundant Code in _Calc_SupplyFixed

The report gives no description here.

InformationalReturn Values When Removing LiquidityFixed

The report gives no description here.

InformationalTransfers of 0 Values Revert in StakingFixed

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 (2)

Staking.vy
Pool.vy

Part of Yearn’s security record

Yearn

Audits12 audits by 1 firmLast audit Jul 2026, by ChainSecurity.

Critical findingsNo open critical findingsAcross the 12 reports, 1 critical finding was reported. It is marked fixed by the firm that reported it.

IncidentIncident 4 Feb 2021Source: De.Fi incident database.

Open Yearn’s security record

Security firm

ChainSecurity

81 projects reviewed · 286 reports · latest Sep 2026

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