UMA Audit

OpenZeppelin28 Apr 2020Repository at commit 9d403dd

Audit · firm’s term: audit

OpenZeppelin reviewed UMA (UMA Audit) on 28 Apr 2020: 29 findings, 0 critical; 21 marked fixed, 2 acknowledged, 6 open.

No open critical findings

Open the report Open UMA’s security record

Report hosted on blog.openzeppelin.com.

Trustblock does not review code.

Findings29

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

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	3
Medium	1	0	3
Low	5	2	15

Medium[M03] Discrepancies with the whitepaperOpen

The report gives no description here.

Low[L02] Externally-owned accounts can be registered as contracts in Finder contractOpen

The report gives no description here.

Low[L12] Erroneous commentsOpen

The report gives no description here.

Low[L17] Immutable designated voting associationOpen

The report gives no description here.

Low[L20] Tests not passingOpen

The report gives no description here.

Low[L21] Unvetted function callOpen

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 (15)

https://github.com/UMAprotocol/protocol/core/contracts/common/implementation/FixedPoint.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/Registry.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/VoteTiming.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/ResultComputation.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/ContractCreator.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/interfaces/OracleInterface.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/common/implementation/Withdrawable.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/IdentifierWhitelist.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/interfaces/VotingInterface.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/Governor.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/common/implementation/MultiRole.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/Voting.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/interfaces/IdentifierWhitelistInterface.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/DesignatedVoting.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4
https://github.com/UMAprotocol/protocol/core/contracts/oracle/implementation/Store.sol at commit 9d403ddb5f2f07194daefe7da51e0e0a6306f2c4

Part of UMA’s security record

UMA

Audits6 audits by 1 firmLast audit Apr 2025, by OpenZeppelin.

Critical findingsNo open critical findingsAcross the 6 reports, 1 critical finding was reported. It is marked fixed by the firm that reported it.

Open UMA’s security record

Security firm

OpenZeppelin

67 projects reviewed · 184 reports · latest Aug 2026

See OpenZeppelin’s audits

Something wrong on this page? A missing report, a wrong date, a finding that was fixed since. Tell us and we check it against its source.