Uniswap v4 permissioned pools audit

OpenZeppelinCode version: not recorded (see the report)

Audit · firm’s term: audit

OpenZeppelin reviewed Uniswap (Uniswap v4 permissioned pools audit) on 11 May 2026: 14 findings, 0 critical; 10 marked fixed, 4 acknowledged.

No open critical findings
Open the reportOpen Uniswap’s security record

Report hosted on GitHub.

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Findings14

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

SeverityOpenAcknowledgedFixed
Critical000
High000
Medium004
Low046

Marked Note by the firm. Not counted as findings.

NotePermissionless Adapter Verification Does Not Prove Token ControlAcknowledged

The report gives no description here.

NoteUnused ALL_ALLOWED Permission Flag in PermissionFlagsAcknowledged

The report gives no description here.

NoteCOMMAND_FLAG_ALLOW_REVERT Is Ineffective for COMMAND_V4_SWAP in PermissionedV4RouterFixed

The report gives no description here.

NoteInverted NatSpec for DeltaNotPositive/DeltaNotNegative in DeltaResolverFixed

The report gives no description here.

NotePermission Flag Evaluation Semantics Diverge Between HelpersFixed

The report gives no description here.

NotePermissionsAdapter Constructor Reverts For Tokens That Do Not Implement Optional ERC20 MetadataFixed

The report gives no description here.

NoteRedundant Conditional in PermissionsAdapter._updateFixed

The report gives no description here.

NoteTypos in the Events and Errors in the IPermissionsAdapterFactory InterfaceFixed

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 Uniswap’s security record

Uniswap
Audits16 audits by 5 firmsLast audit Aug 2026, by Cantina.
Critical findingsNo open critical findingsAcross the 16 reports, 7 critical findings were reported. Each is marked fixed by the firm that reported it.
IncidentIncident 17 Apr 2020Source: De.Fi incident database.
Open Uniswap’s security record

Security firm

OpenZeppelin

67 projects reviewed · 184 reports · latest Aug 2026

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