Polygon security record
As of 30 Oct 2026, Polygon has 12 audit reports by 6 security firms on Trustblock; the latest is by ChainSecurity, dated 8 May 2025. Those reports list no open critical findings. It also holds 2 deployed contracts on 1 chain.
Record last updated . It holds audits and findings, contracts and incidents up to Oct 2026. Trustblock does not review code.
Audits12
Newest first
| Audit | Security firm | Date | Scope | Critical findings | Report |
|---|---|---|---|---|---|
| Vault Bridge Token | Security firm: ChainSecurity | Date: | Scope: Files named in the report | No open critical findings | Open · chainsecurity.com |
| POL Transition Smart Contracts | Security firm: ChainSecurity | Date: | Scope: Files named in the report | 1 critical finding, fixed | Open · chainsecurity.com |
| Polygon security review | Security firm: Sigma Prime | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Polygon Token (POL) Security Audit Audit · firm’s term: security audit | Security firm: ChainSecurity | Date: | Scope: Files named in the report | No open critical findings | Open · chainsecurity.com |
| Polygonid security review | Security firm: Nethermind Security | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Polygon security review | Security firm: Sigma Prime | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Polygon Technology security review | Security firm: Hexens | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · GitHub |
| Polygon PoS Portal | Security firm: ChainSecurity | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · chainsecurity.com |
| Polygon ZkEVM security review | Security firm: Hexens | Date: | Scope: Not recorded (see the report) | 4 critical findings, fixed | Open · GitHub |
| Polygon Fx Portal | Security firm: ChainSecurity | Date: | Scope: Not recorded (see the report) | No open critical findings | Open · chainsecurity.com |
| Audit Report | Security firm: Paladin | Date: | Scope: 2 addresses on Polygon (POS) | No open critical findings | Open · paladinsec.co |
| Matic | Security firm: CertiK | Date: | Scope: Files named in the report | 1 critical finding, fixed | Open · skynet.certik.com |
Findings95
Statuses are the security firm’s own, from each report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 6 |
| High | 0 | 0 | 6 |
| Medium | 1 | 5 | 10 |
| Low | 1 | 9 | 57 |
MediumAggregator Rewards Are Averaged Across Forced Batches & RollupsPolygon security review · Sigma Prime · 1 Feb 2024Acknowledged
The report gives no description here.
Open the reportMediumBatch Fees Multiplier Cap Bypassed With Multiple CallsPolygon security review · Sigma Prime · 1 Feb 2024Acknowledged
The report gives no description here.
Open the reportMediumEmpty Forced Batch Event Will Look Like It Came From An EOAPolygon security review · Sigma Prime · 1 Feb 2024Acknowledged
The report gives no description here.
Open the reportMediumUnable to set version for a revocationsPolygonid security review · Nethermind Security · 13 Sep 2023Acknowledged
The report gives no description here.
Open the reportMediumPublic Setter Functions Can Be FrontrunPolygon Fx Portal · ChainSecurity · 14 Dec 2022Acknowledged
The report gives no description here.
Open the reportLowEIP-155 Transactions Are ReplayablePolygon security review · Sigma Prime · 1 Feb 2024Acknowledged
The report gives no description here.
Open the reportLowLack Of Slippage Protection For SequencerPolygon security review · Sigma Prime · 1 Feb 2024Acknowledged
The report gives no description here.
Open the reportLowSequencer Can Censor Forced BatchesPolygon security review · Sigma Prime · 1 Feb 2024Acknowledged
The report gives no description here.
Open the reportLowERC165 Partially ImplementedPolygon Token (POL) Security Audit · ChainSecurity · 4 Oct 2023Acknowledged
The report gives no description here.
Open the reportLowCollision of claims’ indicesPolygonid security review · Nethermind Security · 13 Sep 2023Acknowledged
The report gives no description here.
Open the reportShow 4 more
LowIdentityBase may return data not synchronized with StateV2 contractPolygonid security review · Nethermind Security · 13 Sep 2023Acknowledged
The report gives no description here.
Open the reportLowOnChain identities can be left unusablePolygonid security review · Nethermind Security · 13 Sep 2023Acknowledged
The report gives no description here.
Open the reportLowLACK OF AUTOMATIC REBALANCING IN L1ESCROWPolygon Technology security review · Hexens · 15 Aug 2023Acknowledged
The report gives no description here.
Open the reportLowGovernance privilege: Owner can regain mint privileges to potentially mint and dump tokensAudit Report · Paladin · 30 Mar 2022Acknowledged
The report gives no description here.
Open the reportContracts2
| Address | Chain | Source code |
|---|---|---|
| 0xa9de045d9e8b619ed12fc4947f10d371621de492 | Chain: Polygon (POS) | Source code: Verified source |
| 0xd9d2114c8ea72298d5748f9684b4aadfec6731a3 | Chain: Polygon (POS) | Source code: Verified source |
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