Circle Perimeter

ChainSecurityCode version: not recorded (see the report)

ChainSecurity reviewed Circle (Circle Perimeter) on 26 Sep 2023: 16 findings, 1 critical; 13 marked fixed, 2 acknowledged, 1 open.

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

Report hosted on chainsecurity.com.

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Findings16

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

SeverityOpenAcknowledgedFixed
Critical001
High002
Medium104
Low026
CriticalcancelFunded Counts Assets TwiceFixed

The report gives no description here.

HighfeeVault Stuck FundsFixed

The report gives no description here.

HighWithdrawal DoSFixed

The report gives no description here.

MediumFull Cancel Request Not PossibleFixed

The report gives no description here.

MediumLate Fees Do Not Go to First Loss VaultFixed

The report gives no description here.

MediumMissing Permission ChecksFixed

The report gives no description here.

MediumpaymentDueDate Updated After Last PaymentFixed

The report gives no description here.

LowCallback State Not UsedFixed

The report gives no description here.

LowcompleteFullPayment Return ValueFixed

The report gives no description here.

LowInconsistent State After Withdrawal CancellationFixed

The report gives no description here.

Show 3 more
LowMissing Sanity ChecksFixed

The report gives no description here.

LowonlyPoolAdmin ModifierFixed

The report gives no description here.

LowPool Tokens Not TransferableFixed

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 Circle’s security record

Circle
Audits7 audits by 2 firmsLast audit Feb 2026, by ChainSecurity.
Critical findingsNo open critical findingsAcross the 7 reports, 1 critical finding was reported. It is marked fixed by the firm that reported it.
Open Circle’s security record

Security firm

ChainSecurity

81 projects reviewed · 286 reports · latest Nov 2026

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