Paxos security record
As of 3 Nov 2026, Paxos has 6 audit reports by 4 security firms on Trustblock; the latest is by Zellic, dated 20 Apr 2026. Those reports list no open critical findings.
Record last updated . It holds audits, findings and contracts up to Nov 2026, and incidents up to Oct 2026. Trustblock does not review code.
Audits6
Newest first
| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Paxos PAXG V2 audit | Security firm: Zellic | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Paxos USDG Rewards audit | Security firm: Zellic | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Paxos Stablecoin audit | Security firm: Zellic | Date: | Scope: Not recorded (see the report) | 1 critical finding, fixed | Open · GitHub |
| Paxos Cross Chain Integration audit | Security firm: Trail of Bits | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Paxos | Security firm: Consensys | Date: | Scope: Not recorded (see the report) | 1 critical finding, fixed | Open · diligence.security |
| Paxos | Security firm: ChainSecurity | Date: | Scope: Files named in the report | No open critical findings | Open · chainsecurity.com |
Findings21
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 2 |
| High | 0 | 0 | 2 |
| Medium | 0 | 0 | 2 |
| Low | 0 | 0 | 15 |
Marked Informational by the firms. Not counted as findings.
InformationalAsymmetric frozen enforcement between the functions cancelPermits and _cancelAuthorizationPaxos PAXG V2 audit · Zellic · 20 Apr 2026Fixed
The report gives no description here.
Open the reportInformationalMissing pause check in the function cancelPermits creates inconsistency with permit flowPaxos USDG Rewards audit · Zellic · 24 Feb 2026Fixed
The report gives no description here.
Open the reportInformationalRedundant DOMAIN_SEPARATOR_DEPRECATED storage slot from EIP712Domain inheritancePaxos USDG Rewards audit · Zellic · 24 Feb 2026Fixed
The report gives no description here.
Open the reportInformationalAccount incorrectly marked optionalPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportInformationalAllowing zero-address spenderPaxos Stablecoin audit · Zellic · 7 Nov 2024Fixed
The report gives no description here.
Open the reportInformationalGas optimization in _removeAddressSet functionPaxos Stablecoin audit · Zellic · 7 Nov 2024Fixed
The report gives no description here.
Open the reportInformationalInsufficient testing of cross-chain-contracts-internal contractsPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportInformationalReimplementation of library-provided functionPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportInformationalsetEnforcedOptions.js script contains outdated codePaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportInformationalTests do not check emitted eventsPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportShow 2 more
InformationalUnnecessary uses of mutPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportInformationalupdate_admin does not use a two-step transfer processPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportContracts
No deployed address is recorded for these audits.
The reports name a repository or files. Open a report to see its scope.
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