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 |
CriticalFrozen tokens available for cross-chain transferPaxos Stablecoin audit · Zellic · 7 Nov 2024Fixed
The report gives no description here.
Open the reportCriticalOwners can never be removedPaxos · Consensys · 1 Nov 2020Fixed
The report gives no description here.
Open the reportHighMissing shares recalculation in multiplier update allows double claimingPaxos USDG Rewards audit · Zellic · 24 Feb 2026Fixed
The report gives no description here.
Open the reportHighStale period numbers allow reward double claims after maturity-period changePaxos USDG Rewards audit · Zellic · 24 Feb 2026Fixed
The report gives no description here.
Open the reportMediumTokens can be minted in paused statePaxos · ChainSecurity · 13 Sep 2018Fixed
The report gives no description here.
Open the reportMediumtotalSupply_ might include lost tokensPaxos · ChainSecurity · 13 Sep 2018Fixed
The report gives no description here.
Open the reportLowFrozen-address validation bypassed on indirect reward claimsPaxos USDG Rewards audit · Zellic · 24 Feb 2026Fixed
The report gives no description here.
Open the reportLowMissing pause enforcement on admin-triggered reward claimsPaxos USDG Rewards audit · Zellic · 24 Feb 2026Fixed
The report gives no description here.
Open the reportLowMissing upper bound in cancelPermits allows permit self-brickingPaxos USDG Rewards audit · Zellic · 24 Feb 2026Fixed
The report gives no description here.
Open the reportLowEIP3009 prohibits a frozen address from calling functionsPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportShow 10 more
LowEnumerableSet.add return value not checkedPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportLowError-prone off-chain scriptPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportLowminter_authority field is set incorrectlyPaxos Cross Chain Integration audit · Trail of Bits · 7 Nov 2024Fixed
The report gives no description here.
Open the reportLowConvert DOMAIN_SEPARATOR to be immutable ✓Paxos · Consensys · 1 Nov 2020Fixed
The report gives no description here.
Open the reportLowConvert the assembly call to Solidity ✓Paxos · Consensys · 1 Nov 2020Fixed
The report gives no description here.
Open the reportLowUpdate comments about state mutability ✓Paxos · Consensys · 1 Nov 2020Fixed
The report gives no description here.
Open the reportLowUpdate to a more recent version of the Solidity compiler ✓Paxos · Consensys · 1 Nov 2020Fixed
The report gives no description here.
Open the reportLowLocked ETH and Locked TokensPaxos · ChainSecurity · 13 Sep 2018Fixed
The report gives no description here.
Open the reportLowOld SafeMath versionPaxos · ChainSecurity · 13 Sep 2018Fixed
The report gives no description here.
Open the reportLowSupply can be moved by zeroPaxos · ChainSecurity · 13 Sep 2018Fixed
The report gives no description here.
Open the reportShow 1 more
LowVisibility is not explicitPaxos · ChainSecurity · 13 Sep 2018Fixed
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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