Audited at commit ad4b2f6.
The testing team identified a total of eighteen (18) issues during this assessment, of which:
- Five (5) are classified as medium risk (4 resolved, 1 closed),
- Eight (8) are classified as low risk (4 resolved, 3 closed, 1 open),
- Five (5) are classified as informational (2 resolved, 3 closed).
See full report for more details.
Audited at commit ad4b2f6.
- Total Issues: 14 (7 Resolved)
- High Risk Issues: 0 (0 Resolved)
- Medium Risk Issues: 1 (0 Resolved)
- Low Risk Issues: 4 (3 Resolved)
- Informational Risk Issues: 2 (2 Resolved)
- Undetermined Risk Issues: 7 (2 Resolved)
See full report for more details.
Audited at commit bea1be9.
- Total Issues: 7 (1 Fixed, 6 No issue)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 4 (4 No issue)
- Comment Risk Issues: 3 (1 Fixed, 2 No issue)
See full report for more details.
Audited at commit: private source repository; no public commit available.
- Total Issues: 7 (4 Fixed, 1 No issue, 2 Acknowledged)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 2 (1 Fixed, 1 Acknowledged)
- Comment Risk Issues: 5 (3 Fixed, 1 No issue, 1 Acknowledged)
See full report for more details.
Audited at commit 214d477.
- Total Issues: 1 (1 Fixed)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 0
- Comment Risk Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit 4a5db9a.
- Total Issues: 10 (3 Fixed, 6 No issue, 1 Acknowledged)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 4 (1 Fixed, 2 No issue, 1 Acknowledged)
- Comment Risk Issues: 6 (2 Fixed, 4 No issue)
See full report for more details.
Audited at commit c24beb0.
- Total Issues: 5 (3 Fixed, 2 Acknowledged)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 1 (1 Acknowledged)
- Comment Risk Issues: 4 (3 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 2fed0a0.
bETH Vault was re-audited by MixBytes to incorporate the changes made since the previous audit.
- Total Issues: 0
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 0
- Comment Risk Issues: 0
See full report for more details.
Audited at commit ea6fa22.
- Total Issues: 5 (3 Acknowledged, 2 No Issue)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 5 (3 Acknowledged, 2 No Issue)
- Comment Risk Issues: 0
See full report for more details.
Audited at commit 7acdfe0.
- Total Issues: 3 (2 Fixed, 1 No Issue)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 2 (2 Fixed)
- Comment Risk Issues: 1 (1 No Issue)
See full report for more details.
Audited at commit c2cd966.
- Total Issues: 4 (4 Acknowledged)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 2 (2 Acknowledged)
- Comment Risk Issues: 2 (2 Acknowledged)
See full report for more details.
Audited at commit 8c46da8.
The version of the Aragon Voting smart contract with support of the voting time change.
- Total Issues: 9 (9 Acknowledged)
- Critical Issues: 0 (0 Fixed)
- Major Issues: 1 (1 Acknowledged)
- Warning Issues: 4 (4 Acknowledged)
- Comment Risk Issues: 4 (4 Acknowledged)
See full report for more details.
Audited at commit d7c0b24.
The testing team identified a total of nine (9) issues during this assessment, of which:
- One (1) is classified as high risk (1 resolved),
- Three (3) are classified as low risk (3 resolved),
- Five (5) are classified as informational (3 resolved, 2 closed).
See full report for more details.
Audited at commit 9dd1e34.
bETH Vault was re-audited by MixBytes to incorporate the changes made for the vault to work with Wormhole bridge instead of the Shuttle bridge.
- Total Issues: 5 (3 Fixed, 2 Acknowledged)
- Critical Issues: 0
- Major Issues: 1 (1 Acknowledged)
- Warning Issues: 4 (4 Acknowledged)
- Comment Risk Issues: 2 (2 Acknowledged)
See full report for more details.
Audited at commit 2a42cb5.
- Total Issues: 11 (3 Fixed, 2 Acknowledged)
- Critical Issues: 0
- Major Issues: 1 (1 Fixed)
- Warning Issues: 5 (2 Acknowledged, 3 Fixed)
- Comment Risk Issues: 5 (1 Acknowledged, 4 Fixed)
See full report for more details.
Audited at commit 3d6a3f5.
- Total Issues: 3 (3 Fixed)
- Critical Issues: 1 (1 Fixed)
- Major Issues: 0
- Warning Issues: 1 (1 Fixed)
- Comment Risk Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit 816bf1d.
- Total Issues: 22 (17 Fixed, 5 Acknowledged)
- Critical Issues: 0
- Major Issues: 2 (2 Fixed)
- Warning Issues: 13 (5 Acknowledged, 8 Fixed)
- Comment Risk Issues: 7 (7 Fixed)
See full report for more details.
Audited at commit 0802ae1.
- Total Issues: 12 (11 Fixed, 1 Acknowledged)
- Critical Issues: 0
- Major Issues: 1 (1 Fixed)
- Warning Issues: 2 (2 Fixed)
- Comment Risk Issues: 9 (8 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 08436ce.
- Total Issues: 15 (13 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Fixed)
- Medium Issues: 7 (6 Fixed, 1 Acknowledged)
- Low Issues: 7 (6 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 4f7646f.
- Total Issues: 10 (7 Fixed, 3 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 1 (1 Acknowledged)
- Low Issues: 9 (7 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit 08436ce.
- Total Issues: 9 (4 Risk accepted, 5 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 9 (4 Risk accepted, 5 Acknowledged)
- Notes: 2 (Highlights)
See full report for more details.
Audited at commit 08436ce.
See note contents for more details.
Audited at commit 912f414.
- Total Issues: 7 (5 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Informational Issues: 7 (5 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit 625d384.
- Total Issues: 4 (1 Fixed, 3 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Informational Issues: 4 (1 Fixed, 3 Acknowledged)
See full report for more details.
Audited at commit cf5e788.
- Total Issues: 9 (9 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Acknowledged)
- Medium Issues: 0
- Informational Issues: 8 (8 Acknowledged)
See full report for more details.
Audited at commit 69dd13a.
- Total Issues: 5 (4 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Informational Issues: (4 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit d820fdd.
- Total Issues: 13 (10 Fixed, 3 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Fixed)
- Medium Issues: 2 (2 Fixed)
- Informational Issues: 10 (7 Fixed, 3 Acknowledged)
See full report for more details.
Audited at commit 3f2e02a.
- Total Issues: 8 (8 Fixed)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 3 (3 Fixed)
- Low Issues: 2 (2 Fixed)
- Informational Issues: 3 (3 Fixed)
See full report for more details. The report had been updated on 14 March 2023 with the build hashes of 4.1.0 release.
Audited at commit e45c4d6.
- Total Issues: 25 (16 Fixed, 9 Acknowledged)
- Critical Issues: 1 (1 Fixed)
- High Issues: 3 (3 Fixed)
- Medium Issues: 5 (4 Fixed, 1 Acknowledged)
- Low Issues: 11 (6 Fixed, 5 Acknowledged)
- Informational Issues: 5 (2 Fixed, 3 Acknowledged)
See full report for more details.
Audited at commit e575177.
- Total Issues: 17 (8 Fixed, 9 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Acknowledged)
- Medium Issues: 3 (1 Fixed, 2 Acknowledged)
- Low Issues: 13 (7 Fixed, 6 Acknowledged)
See full report for more details.
Audited at commit 7e9704d.
- Total Issues: 4 (3 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Fixed)
- Medium Issues: 0
- Low Issues: 0
- Informational Issues: 3 (2 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit e45c4d6.
- Total Issues: 23 (14 Fixed, 9 Acknowledged)
- Critical Issues: 2 (2 Fixed)
- High Issues: 5 (1 Fixed, 4 Acknowledged)
- Medium Issues: 10 (7 Fixed, 3 Acknowledged)
- Low Issues: 5 (3 Fixed, 2 Acknowledged)
- Informational Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit e45c4d6.
- Total Issues: 120 (75 Fixed, 45 Acknowledged)
- Critical Issues: 2 (1 Fixed, 1 Acknowledged)
- High Issues: 8 (6 Fixed, 2 Acknowledged)
- Medium Issues: 17 (9 Fixed, 8 Acknowledged)
- Informational Issues: 93 (59 Fixed, 34 Acknowledged)
See full report for more details.
Audited at commit: audited commit is not public.
- Total Issues: 14 (7 Fixed, 7 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Informational Issues: 14 (7 Fixed, 7 Acknowledged)
See full report for more details.
Audited at commit e45c4d6.
See note contents for more details.
Audited at commit 4467895.
- Total Issues: 2 (2 Fixed)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 1 (1 Fixed)
- Informational Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit e45c4d6.
- Total Issues: 43 (4 Fixed, 37 Acknowledged, 2 No Issue)
- Critical: 0
- Major: 7 (7 Acknowledged)
- Warning: 17 (16 Acknowledged, 1 No Issue)
- Info: 19 (4 Fixed, 14 Acknowledged, 1 No Issue)
See full report for more details.
Audited at commit 4467895.
- Total Issues: 11 (1 Fixed, 10 Acknowledged)
- Critical: 0
- Major: 5 (5 Acknowledged)
- Warning: 2 (1 Fixed, 1 Acknowledged)
- Info: 4 (4 Acknowledged)
See full report for more details.
Audited at commit: not applicable; on-chain analysis, no source commit.
| Impact severity \ Attack feasibility | Low | Medium | High |
|---|---|---|---|
| Critical | 56 | 5 | 0 |
| High | 71 | 1 | 1 |
| Medium | 33 | 12 | 0 |
| Low | 0 | 6 | 0 |
| No impact | 2 | 0 | 0 |
See full report for more details.
10-2023 Oxorio Lido Easy Track Smart Contracts Security Audit (Easy Track Factories for Stablecoins)
Audited at commit 425f4a2.
- Total Issues: 9 (5 Fixed, 4 Acknowledged)
- Critical: 0
- Major: 0
- Warning: 2 (1 Fixed, 1 Acknowledged)
- Info: 7 (4 Fixed, 3 Acknowledged)
See full report for more details.
Audited at commit ad6a9e8.
This audit report covers the code up to the audited commit above. For release version audit please go to 03-2024 Ackee Blockchain Lido Stonks Audit.
- Total Issues: 8 (4 Fixed, 4 Acknowledged)
- Critical: 0
- Medium: 2 (1 Fixed, 1 Acknowledged)
- Low: 3 (3 Fixed)
- Notes: 3 (3 Acknowledged)
See full report for more details.
Audited at commit bccc999.
- Total Issues: 10 (7 Fixed, 3 Acknowledged)
- Critical: 0
- High: 0
- Medium: 0
- Informational: 10 (7 Fixed, 3 Acknowledged)
See full report for more details.
Audited at commit 40af0bb.
- Total Issues: 9 (7 Fixed, 2 Acknowledged)
- Critical: 0
- High: 0
- Medium: 1 (1 Fixed)
- Warning 4 (2 Fixed, 2 Acknowledged)
- Informational: 4 (4 Fixed)
See full report for more details.
Audited at commit 7e9704d.
See note contents for more details.
Audited at commit efeff81.
- Total Issues: 3 (3 Fixed)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 2 (2 Fixed)
- Info Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit 50d9802.
- Total Issues: 14 (6 Fixed, 8 Acknowledged)
- High Issues: 0
- Medium Issues: 0
- Warning Issues: 10 (3 Fixed, 7 Acknowledged)
- Info Issues: 4 (3 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 50d9802.
- Total Issues: 6 (2 Fixed, 4 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Info Issues: 6 (2 Fixed, 4 Acknowledged)
See full report for more details.
Audited at commit f6deb4b.
- Total Issues: 8 (4 Fixed, 4 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 8 (4 Fixed, 4 Acknowledged)
See full report for more details.
Audited at commit 1ffbb7e.
- Total Issues: 7 (5 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 3 (3 Fixed)
- Warning Issues: 2 (2 Acknowledged)
- Info Issues: 2 (2 Fixed)
See full report for more details.
Audited at commit 347496d.
- Total Issues: 39 (25 Fixed, 2 Partially fixed, 12 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 1 (1 Fixed)
- Low Issues: 8 (5 Fixed, 3 Acknowledged)
- Warning Issues: 16 (10 Fixed, 1 Partially fixed, 5 Acknowledged)
- Info Issues: 14 (9 Fixed, 1 Partially fixed, 4 Acknowledged)
See full report for more details.
Audited at commit 9c7d014.
- Total Issues: 41 (18 Fixed, 23 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 10 (4 Fixed, 6 Acknowledged)
- Low Issues: 31 (14 Fixed, 17 Acknowledged)
See full report for more details.
Audited at commit e363fe4.
- Total Issues: 3 (2 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 3 (2 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 7e9704d.
See note contents for more details.
Audited at commit 071f033.
- Total Issues: 23 (22 Fixed, 1 Acknowledged)
- Critical Issues: 2 (2 Fixed)
- High Issues: 6 (6 Fixed)
- Medium Issues: 11 (10 Fixed, 1 Acknowledged)
- Low Issues: 4 (4 Fixed)
See full report for more details.
Audited at commit 3e0f1ae.
- Total Issues: 6 (4 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 4 (3 Fixed, 1 Acknowledged)
- Low Issues: 2 (1 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 0d31f5b.
Lido has engaged Certora to review and verify the correctness and safety of the Dual Governance v.1.0.1 hotfix. See full report for more details.
Audited at commit 3e0f1ae.
- Total Issues: 46 (32 Fixed, 14 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 4 (3 Fixed, 1 Acknowledged)
- Info Issues: 42 (29 Fixed, 13 Acknowledged)
See full report for more details.
Audited at commit 7480c3c.
See note contents for more details.
Audited at commit 8c77d57.
See note contents for more details.
Audited at commit 8296824.
- Total Issues: 26 (18 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 1 (1 Fixed)
- Low Issues: 9 (5 Fixed, 1 Acknowledged)
- Info Issues: 16 (12 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 3e0f1ae.
- Total Issues: 9 (4 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 3 (1 Fixed)
- Info Issues: 6 (3 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit 3e0f1ae.
Lido has engaged Runtime Verification to formally verify the correctness and safety properties of the smart contracts that comprise the Lido Dual Governance mechanism.
See full report for more details.
Audited at commit 41f3f96.
- Total Issues: 6 (5 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 1 (1 Fixed)
- Low Issues: 5 (4 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 41f3f96.
- Total Issues: 6 (4 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 2 (2 Fixed)
- Low Issues: 3 (1 Fixed, 2 Acknowledged)
- Info Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit f17f089.
A security audit for a hotfix to the Lido Oracle V5. Previous report for V5.
See full report for more details.
Audited at commit 3469910.
An updated report for the previously audited Lido Community Staking Module features a re-audit of the revised CS Verifier contract and deployment verification for the redeployed contract. This contract was updated to reflect changes introduced in LIP-27.
No addition issues were found.
See full report for more details.
Audited at commit d29a0bf.
An updated report for the previously audited Lido Community Staking Module features a re-audit of the revised CS Verifier contract and deployment verification for the redeployed contract. This contract was updated to reflect changes introduced in LIP-27.
No additional issues were found.
See full report for more details.
Audited at commit 96606b6.
- Total Issues: 0
See full report for more details.
Audited at commit a4bbe78.
- Total Issues: 3
- Low Issues: 3 (3 Fixed)
See full report for more details.
Audited at commit 701306d.
After conducting a consultation, the security assessment did not identify any vulnerabilities introduced by the introduced version that could directly compromise the security or operational integrity of the Oracle system.
See full report for more details.
Audited at commit 06bb68a.
- Total Issues: 9 (8 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Fixed)
- Medium Issues: 1 (1 Fixed)
- Low Issues: 1 (1 Fixed)
- Info Issues: 5 (4 Fixed, 1 Acknowledged)
- Best Practices Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit d63d123.
- Total Issues: 2 (2 Acknowledged)
- Low Issues: 2 (2 Acknowledged)
See full report for more details.
Audited at commit 97e0f16.
- Total Issues: 0
See full report for more details.
Audited at commit acf3188.
- Total Issues: 11 (9 Fixed, 1 Partially fixed, 1 Acknowledged)
- Low Issues: 2 (2 Fixed)
- Warning Issues: 4 (3 Fixed, 1 Acknowledged)
- Info Issues: 5 (4 Fixed, 1 Partially fixed)
See full report for more details.
Audited at commit ec19c76.
- Total Issues: 4 (2 Fixed, 2 Acknowledged)
- Low Issues: 2 (2 Acknowledged)
- Info Issues: 2 (2 Fixed)
See full report for more details.
Note: An additional report for version 6.0.2 is ready, covering the hotfix review.
See full report for more details
Audited at commit 12cd20d.
- Total Issues: 0
See full report for more details.
Audited at commit 0e4b562.
- Total Issues: 20 (10 Fixed, 10 Acknowledged)
- High Issues: 2 (2 Fixed)
- Medium Issues: 1 (1 Fixed)
- Low Issues: 3 (3 Fixed)
- Warning Issues: 10 (2 Fixed, 8 Acknowledged)
- Info Issues: 4 (2 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit 0e4b562.
- Total Issues: 26 (17 Fixed, 9 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 5 (2 Fixed, 3 Acknowledged)
- Info Issues: 21 (15 Fixed, 6 Acknowledged)
See full report for more details.
Audited at commit 33f2f59.
- Total Issues: 84 (70 Fixed, 14 Acknowledged)
- Critical Issues: 7 (7 Fixed)
- High Issues: 14 (14 Fixed)
- Medium Issues: 29 (25 Fixed, 4 Acknowledged)
- Low Issues: 21 (13 Fixed, 8 Acknowledged)
- Info Issues: 13 (11 Fixed, 2 Acknowledged)
See full report for more details. The report has been updated on 01-2026 with the latest commit taking into account the changes made to the BLS library.
Audited at commit b983714.
- Total Issues: 10 (6 Fixed, 4 Acknowledged)
- Critical Issues: 1 (1 Fixed)
- High Issues: 0
- Medium Issues: 3 (2 Fixed, 1 Acknowledged)
- Low Issues: 5 (3 Fixed, 2 Acknowledged)
- Info Issues: 1 (1 Acknowledged)
See full report for more details.
Audited at commit 39a1c5b.
- Total Issues: 16 (7 Fixed, 9 Acknowledged)
- Critical Issues: 0
- High Issues: 2 (2 Fixed)
- Medium Issues: 2 (2 Fixed)
- Low Issues: 7 (2 Fixed, 5 Acknowledged)
- Info Issues: 5 (1 Fixed, 4 Acknowledged)
See full report for more details.
Audited at commit 33f2f59.
- Total Issues: 19 (8 Fixed, 11 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Acknowledged)
- Medium Issues: 5 (1 Fixed, 4 Acknowledged)
- Low Issues: 13 (7 Fixed, 6 Acknowledged)
See full report for more details. The report has been updated on 01-2026 with the latest commit taking into account the changes made to the BLS library.
Audited at commit aa2f545.
- Total Issues: 4 (2 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 4 (2 Fixed, 2 Acknowledged)
See full report for more details. The report was updated in 01-2026 to include the latest changes from phase 2 of the Lido V3 release, specifically for the Easy Track stVaults-related factories.
Audited at commit 33f2f59.
- Total Issues: 43 (32 Fixed, 11 Acknowledged)
- Critical Issues: 2 (2 Fixed)
- Major Issues: 5 (5 Fixed)
- Medium Issues: 13 (12 Fixed, 1 Acknowledged)
- Minor Issues: 9 (5 Fixed, 4 Acknowledged)
- Info Issues: 14 (8 Fixed, 6 Acknowledged)
See full report for more details. The report has been updated on 01-2026 with the latest commit taking into account the changes made to the BLS library.
Audited at commit 0669c4a.
- Total Issues: 17 (17 Fixed)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 1 (1 Fixed)
- Low Issues: 2 (2 Fixed)
- Warnings: 5 (5 Fixed)
- Info Issues: 9 (9 Fixed)
See full report for more details.
Audited at commit 6d7e4cb.
- Total Issues: 1 (1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 1 (1 Acknowledged)
See full report for more details.
Audited at commit 39a1c5b.
- Total Issues: 6 (4 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Fixed)
- Medium Issues: 2 (2 Fixed)
- Low Issues: 0
- Info Issues: 3 (1 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit 33f2f59.
- Total Issues: 6 (6 Fixed)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 1 (1 Fixed)
- Info Issues: 5 (5 Fixed)
See full report for more details.
Audited at commit 2981a28.
- Total Issues: 1 (1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 1 (1 Acknowledged)
See full report for more details.
Audited at commit f35fe13.
- Total Issues: 24 (14 Fixed, 10 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 2 (1 Fixed, 1 Acknowledged)
- Low Issues: 22 (13 Fixed, 9 Acknowledged)
See full report for more details.
Audited at commit f35fe13.
- Total Issues: 14 (13 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 2 (2 Fixed)
- Warnings: 3 (3 Fixed)
- Info Issues: 9 (8 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit b2e9296.
- Total Issues: 1 (1 Fixed)
- Info Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit 37b0999.
- Total Issues: 9 (7 Fixed, 2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 2 (2 Fixed)
- Low Issues: 7 (5 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit bdd0483.
An updated report for the previously audited Triggerable Withdrawals Easy Tracks. The update includes mitigations for a vulnerability that allowed unauthorized access to the withdrawal process by duplicating keys not owned by the Node Operator.
No addition issues were found.
See full report for more details.
Audited at commit 702ef9d.
A fix review for the previously audited Lido V3 contracts. The review covered fixes to VaultHub's partial withdrawal prohibition for unhealthy vaults and related components.
- Total Issues: 3 (2 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 1 (1 Fixed)
- Info Issues: 2 (1 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 702ef9d.
An updated report for the previously audited Lido V3 contracts. The review covered fixes to LazyOracle's sanity checks and VaultHub's partial withdrawal handling for vaults with obligations shortfall.
No issues were found.
See full report for more details.
Audited at commit 1330bcf.
An updated report for the previously audited Lido V3 Easy Track contracts. The review covered changes to tier shareLimit validation in OperatorGrid EVMScript factories, decoupling it from the on-chain group shareLimit in favor of a hardcoded constant.
No issues were found.
See full report for more details.
Audited at commit b4b2fbc.
An audit and Certora Prover formal verification of the CircuitBreaker emergency pause manager.
- Total Issues: 5 (3 Resolved, 2 Acknowledged)
- Critical Risk Issues: 0
- High Risk Issues: 0
- Medium Risk Issues: 0
- Low Risk Issues: 0
- Informational Issues: 2 (1 Resolved, 1 Acknowledged)
- Gas Optimizations: 3 (2 Resolved, 1 Acknowledged)
See audit report.
The formal verification covered 41 properties (10 invariants, 11 parametric rules, 4 access control rules, 6 revert condition rules, 7 integrity rules, 3 reachability rules). 38 of 41 properties were verified; 3 known limitations were verified by manual analysis and across all other code paths.
See formal verification report for more details.
Audited at commit b4b2fbc.
An audit of the CircuitBreaker emergency pause manager.
- Total Issues: 1 (1 Fixed)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 1 (1 Fixed)
See full report for more details.
Audited at commit cdd0767.
- Total Issues: 21 (14 Fixed, 7 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Fixed)
- Medium Issues: 9 (8 Fixed, 1 Acknowledged)
- Low Issues: 6 (2 Fixed, 4 Acknowledged)
- Info Issues: 5 (3 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit 4d3de66.
An audit of the Community Staking Module v3 and Curated Module v2.
- Total Issues: 12 (6 Fixed, 6 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 5 (1 Fixed, 4 Acknowledged)
- Info Issues: 7 (5 Fixed, 2 Acknowledged)
See full report for more details.
Audited at commit 4d3de66.
An audit of the Community Staking Module v3 and Curated Module v2.
- Total Issues: 20 (14 Fixed, 6 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Info Issues: 20 (14 Fixed, 6 Acknowledged)
See full report for more details.
Audited at commit 0fb275b7.
A security consultation for a hotfix to the Lido Oracle V8, correcting the calculation of deposits injected between the nearest/distant slot and a report's reference slot, and adding a check that these slots fall within the same frame. Previous report for V8.
See full report for more details.
Audited at commit af095e4.
An audit of the Staking Router v3.
- Total Issues: 23 (15 Fixed, 8 Acknowledged)
- Critical Issues: 1 (1 Fixed)
- High Issues: 0
- Medium Issues: 5 (5 Fixed)
- Low Issues: 7 (2 Fixed, 5 Acknowledged)
- Info Issues: 10 (7 Fixed, 3 Acknowledged)
See full report for more details.
Audited at commit af095e4.
An audit of the Staking Router v3.
- Total Issues: 45 (33 Fixed, 12 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Info Issues: 45 (33 Fixed, 12 Acknowledged)
See full report for more details.
Audited at commit 4c889ca.
An audit of the Staking Router v3 upgrade (voting contracts).
- Total Issues: 11 (4 Fixed, 7 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 1 (1 Acknowledged)
- Low Issues: 10 (4 Fixed, 6 Acknowledged)
See full report for more details.
Audited at commit 082e7eb.
- Total Issues: 9 (6 Fixed, 2 Acknowledged, 1 No Issue)
- Critical Issues: 1 (1 Acknowledged)
- Major Issues: 1 (1 Fixed)
- Warning Issues: 1 (1 Fixed)
- Info Issues: 6 (4 Fixed, 1 Acknowledged, 1 No Issue)
See full report for more details.
Audited at commit 8fa25b0.
- Total Issues: 8 (8 Acknowledged)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 2 (2 Acknowledged)
- Info Issues: 6 (6 Acknowledged)
See full report for more details.
Audited at commit cdd513c.
- Total Issues: 5 (3 Fixed, 2 Acknowledged)
- High: 0
- Medium: 0
- Low: 2 (2 Acknowledged)
- Informational: 3 (3 Fixed)
See full report for more details.
Audited at commit fa6a77e.
- Total Issues: 22 (15 Fixed, 3 Acknowledged, 4 No issue)
- Critical Issues: 1 (1 Fixed)
- High Issues: 0
- Medium Issues: 5 (3 Fixed, 2 No Issue)
- Low Issues: 8 (4 Fixed, 2 No Issue, 2 Acknowledged)
- Info Issues: 8 (7 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit 315308a.
- Total Issues: 1 (1 Fixed)
- Informational: 1 (1 Fixed)
See full report for more details.
Audited at commit 3cf8552.
- Total Issues: 0
See full report for more details.
Audited at commit f08c190.
NB: the most of the contracts and issues are related not to wstETH bridge but to the entire Linea L2 system.
- Total Issues: 33 (20 Fixed, 3 Partially fixed)
- Critical Issues: 1 (1 Fixed)
- High Issues: 3 (1 Fixed, 2 Acknowledged)
- Medium Issues: 1 (1 Resolved)
- Low Issues: 9 (4 Fixed, 1 Partially fixed, 4 Acknowledged)
- Info Issues: 19 (13 Fixed, 2 Partially fixed, 4 Acknowledged)
See full report for more details.
Audited at commit 69224eb.
- Total Issues: 1 (1 No Issue)
- Info Issues: 1 (1 No Issue)
See full report for more details.
Audited at commit 8f19e11.
- Total Issues: 15 (10 Fixed, 5 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 2 (2 Fixed)
- Warning Issues: 8 (4 Fixed, 4 Acknowledged)
- Info Issues: 5 (4 Fixed, 1 Acknowledged)
See full report for more details.
Audited at commit a31049a.
- Total Issues: 20 (15 Fixed, 5 Acknowledged)
- Critical Issues: 0
- High Issues: 1 (1 Fixed)
- Medium Issues: 1 (1 Fixed)
- Low Issues: 18 (13 Fixed, 5 Acknowledged)
See full report for more details.
Audited at commit 3c36d93.
The deployed contracts are verified against the wstETH on Base deployment.
See full report for more details.
Audited at commit 41c8197.
- Total Issues: 13 (13 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 2 (2 Acknowledged)
- Low Issues: 11 (11 Acknowledged)
See full report for more details.
Audited at commit 0d37b0f.
The deployed contracts are verified in accordance to the proposal
See full initial and remediated reports for more details.
Audited at commit d8b68db.
The deployed contracts are verified against the wstETH on Optimism and Governance crosschain bridges references together with the proposed setup initialization.
See full report for more details.
Audited at commit: not applicable; deployment verification, no source commit.
The deployed contracts are verified in accordance to the proposal
See the full report for more details.
Audited at commit 8f19e11.
The deployed contracts are verified against the stETH on Optimism deployment.
See full report for more details.
Audited at commit 8f19e11.
The deployed contracts are verified against the stETH on Optimism deployment.
See full report for more details.
Audited at commit a569a49.
The deployed contracts are verified in accordance to the proposal
See full report for more details.
Audited at commit b5bbb12.
Review of fixes implemented for the zkSync L1ERC20Bridge (follow-up to the October 2023 Cantina audit). No additional issues were identified.
- Total Issues: 0
See full report for more details.
Audits of the Mellow vault infrastructure powering Lido Earn and of the Lido-side integration contracts.
Audited at commit 72f689f.
- Total Issues: 15 (all Fixed or Acknowledged)
- High Issues: 6
- Medium Issues: 9
- Issues Not Fixed and Not Acknowledged: 0
See full report for more details.
Audited at commit 72f689f.
- Total Issues: 5 (4 Fixed, 1 Acknowledged)
- Critical Issues: 0
- High Issues: 2
- Medium Issues: 0
- Low Issues: 0
- Info Issues: 3
See full report for more details.
Audited at commit a04e285.
- Total Issues: 0
See full report for more details.
Audited at commit d3bf393.
- Total Issues: 2 (2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 0
- Info Issues: 2
See full report for more details.
Audited at commit 688382e.
- Total Issues: 2 (2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 0
- Best Practices Issues: 2
See full report for more details.
Audited at commit f4c311b.
- Total Issues: 0
See full report for more details.
Audited at commit 09d8155.
- Total Issues: 0
See full report for more details.
Audited at commit 685be83.
- Total Issues: 0
See full report for more details.
Audited at commit c9c7181.
Updated review reflecting a fix identified on February 27, 2026.
- Total Issues: 0
See full report for more details.
Audited at commit bcf37ae.
- Total Issues: 1 (1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 0
- Info Issues: 1
See full report for more details.
Audited at commit 00432c9.
- Total Issues: 6 (6 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 2 (2 Acknowledged)
- Low Issues: 4 (4 Acknowledged)
See full report for more details.
Audited at commit da93276.
- Total Issues: 2 (2 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 2 (2 Acknowledged)
See full report for more details.
Audited at commit 07adcc0.
- Total Issues: 1 (1 Acknowledged)
- Critical Issues: 0
- High Issues: 0
- Medium Issues: 0
- Low Issues: 1 (1 Acknowledged)
See full report for more details.
Audited at commit 82b1849.
- Total Issues: 0
See full report for more details.
Warning
Lido on Polygon PoS has been sunset. Staking was discontinued on December 16, 2024, and unstaking via the Lido on Polygon UI was supported until June 16, 2025. See Sunsetting Lido on Polygon and the sunset announcement. The reports below are kept for historical reference.
Audited at commit 1d8e469.
- Total Issues: 9 (4 Fixed, 1 Acknowledged, 1 No Issue)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 0
- Info Issues: 9 (4 Fixed, 1 Acknowledged, 1 No Issue)
See full report for more details.
Audited at commit 6b18e23.
- Total Issues: 107 (61 Fixed, 11 Acknowledged, 35 No Issue)
- Critical Issues: 0
- Major Issues: 0
- Warning Issues: 14 (12 Fixed, 2 No Issue)
- Info Issues: 93 (49 Fixed, 11 Acknowledged, 33 No Issue)
See full report for more details.