Audit Reports

This repo aggregates all audits performed on Sablier smart contracts by third-party security researchers.

[!WARNING]

Audits are not a guarantee of correctness. Some parts of the codebase may have been modified after they were audited.

[cantina-img]: https://files.sablier.com/external/badges/cantina.svg

Airdrops Protocol

Previously, these contracts were part of v2-periphery. You can find audit reports for previous releases under the Lockup Protocol section.

v3.0

[airdrops-f9c14e2f]: https://github.com/sablier-labs/evm-monorepo/tree/f9c14e2f/airdrops

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------------------ | :------------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [f9c14e2f][airdrops-f9c14e2f] | 2026-03-18 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/6ace524c-aa43-42ec-afcc-ea9173ba4679) |

v2.0

[ad350f2]: https://github.com/sablier-labs/airdrops/tree/ad350f2 [d4eb8de]: https://github.com/sablier-labs/airdrops/tree/d4eb8de

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------- | :------------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [d4eb8de][d4eb8de] | 2025-07-28 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/6ace524c-aa43-42ec-afcc-ea9173ba4679) | | Cantina | Firm | [ad350f2][ad350f2] | 2025-04-05 | ![cantina][cantina-img] |

v1.3

[0b83314]: https://github.com/sablier-labs/airdrops/tree/0b83314f77cc1c4f5c8725c9cc121c9e77fcc94e

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------- | :------------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [0b83314][0b83314] | 2025-01-12 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/11615402-c0bc-4170-bf3d-595af10f2ce1) |

Bob Protocol

v1.0

[ffae958]: https://github.com/sablier-labs/evm-monorepo/tree/ffae958/bob

| Auditors | Types | Commits | Reports | | :------- | :---- | :------------------- | :------------------------------------------------------------------ | | Cyfrin | Firm | [ffae958][ffae958] | 2026-03-27-Formal-Verification | | Cyfrin | Firm | [ffae958][ffae958] | 2026-03-25 |

EVM Utils

v2.0

[utils-f9c14e2f]: https://github.com/sablier-labs/evm-monorepo/tree/f9c14e2f/utils

| Auditors | Types | Commits | Reports | | | :------- | :---- | :--------------------------- | :-------------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [f9c14e2f][utils-f9c14e2f] | 2026-03-18 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/6ace524c-aa43-42ec-afcc-ea9173ba4679) |

v1.0

[9a4139f]: https://github.com/sablier-labs/evm-utils/tree/9a4139f

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------- | :-------------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [9a4139f][9a4139f] | 2025-07-28 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/6b9510a2-00e9-438d-8392-c4a46b3143bb) |

Flow Protocol

v3.0

[flow-f9c14e2f]: https://github.com/sablier-labs/evm-monorepo/tree/f9c14e2f/flow

| Auditors | Types | Commits | Reports | | | :------- | :---- | :-------------------------- | :--------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [f9c14e2f][flow-f9c14e2f] | 2026-03-18 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/6ace524c-aa43-42ec-afcc-ea9173ba4679) |

v2.0

[3413c23]: https://github.com/sablier-labs/flow/tree/3413c23 [d40100a]: https://github.com/sablier-labs/flow/tree/d40100a

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------- | :--------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [d40100a][d40100a] | 2025-07-28 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/2246f546-a52e-4ea8-9eb9-1290388302ff) | | Cantina | Firm | [3413c23][3413c23] | 2025-04-05 | ![cantina][cantina-img] |

v1.1

[32ac99c]: https://github.com/sablier-labs/flow/tree/32ac99c89393009166ca05e9a4e75ac34a442139

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------- | :--------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [32ac99c][32ac99c] | 2025-01-12 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/1daf2e81-62a6-4e53-91d4-135c1a6347b0) |

v1.0

[5dc175c]: https://github.com/sablier-labs/flow/tree/5dc175cca189ba0401b1e877a62e5ca13a85384b [8348fe5]: https://github.com/sablier-labs/flow/tree/8348fe510fddbe681a1ea055ec65f08c310a0e1c

| Auditors | Types | Commits | Reports | | :-------- | :------ | :------------------- | :--------------------------------------------- | | Cantina | Firm | [5dc175c][5dc175c] | 2024-10-20 | | CodeHawks | Contest | [8348fe5][8348fe5] | 2024-11-13 |

Lockup Protocol

v4.0

[lockup-f9c14e2f]: https://github.com/sablier-labs/evm-monorepo/tree/f9c14e2f/lockup

| Auditors | Types | Commits | Reports | | | :------- | :---- | :---------------------------- | :----------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [f9c14e2f][lockup-f9c14e2f] | 2026-03-18 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/6ace524c-aa43-42ec-afcc-ea9173ba4679) |

v3.0

[8f32355]: https://github.com/sablier-labs/lockup/tree/8f32355 [6341f0f]: https://github.com/sablier-labs/lockup/tree/6341f0f

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------- | :----------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [6341f0f][6341f0f] | 2025-07-28 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/542fe58d-cb3c-45b2-9e95-5e2cdc881cfa) | | Cantina | Firm | [8f32355][8f32355] | 2025-04-05 | ![cantina][cantina-img] |

v2.0

[076eba9]: https://github.com/sablier-labs/lockup/tree/076eba971fea7bb38fe75ee5108f0589c26152c0

| Auditors | Types | Commits | Reports | | | :------- | :---- | :------------------- | :----------------------------------------------- | --------------------------------------------------------------------------------------------- | | Cantina | Firm | [076eba9][076eba9] | 2025-01-12 | [![cantina][cantina-img]](https://cantina.xyz/portfolio/606ae33c-c3e6-473f-8dee-dcfa0bf9bffe) |

v1.2

[36b49d3]: https://github.com/sablier-labs/lockup/tree/36b49d3bf2a396d19083d28247e8e03d7a3a2ee1 [9d7a15b]: https://github.com/sablier-labs/v2-periphery/tree/9d7a15b0128d549cbac7e33ab2593cfdbf229fc7 [abf7154]: https://github.com/sablier-labs/lockup/tree/abf7154d5371ab957b86fce9a8a4801499573d63 [f9defae]: https://github.com/sablier-labs/v2-periphery/tree/f9defaeb185360d09abba3f7e2f748d993063296 [c85c66a]: https://github.com/sablier-labs/lockup/tree/c85c66ac0a3f3f287ba10a5c267c1ce67d1b6aeb [eb2983d]: https://github.com/sablier-labs/v2-periphery/tree/eb2983ddddf05d86f5f4483b23541b3e655f32e6 [a86edee]: https://github.com/sablier-labs/lockup/tree/a86edeeecb57a2ba2e6fb5a4a4049e62f0b8f2a6 [73831c7]: https://github.com/sablier-labs/v2-periphery/tree/73831c7dcaa5ec4e2fed6caa0f8040154e53030a

| Auditors | Types | Commits | Reports | | :------------ | :------ | :----------------------------------------- | :----------------------------------------------- | | Cantina | Firm | [36b49d3][36b49d3], [9d7a15b][9d7a15b] | 2024-07-03 | | Egis Security | Firm | [abf7154][abf7154], [f9defae][f9defae] | 2024-06-28 | | CodeHawks | Contest | [c85c66a][c85c66a], [eb2983d][eb2983d] | 2024-06-15 | | Cantina | Firm | [a86edee][a86edee], [73831c7][73831c7] | 2024-06-13 |

v1.1

[e5a227f]: https://github.com/sablier-labs/lockup/tree/e5a227f77ededaf4d2737b36ed958445ad86eee9 [0004fd2]: https://github.com/sablier-labs/v2-periphery/tree/0004fd2e61e032df3d895045ec414ecb212ddcc8 [07014ac]: https://github.com/sablier-labs/lockup/tree/07014ac [cc9434f]: https://github.com/sablier-labs/v2-periphery/tree/cc9434f [79d88ca]: https://github.com/sablier-labs/v2-periphery/tree/79d88ca

| Auditors | Types | Commits | Reports | | :---------------- | :---- | :----------------------------------------- | :----------------------------------------------- | | Cantina | Firm | [e5a227f][e5a227f], [0004fd2][0004fd2] | 2023-12-21 | | Cantina | Firm | [07014ac][07014ac], [cc9434f][cc9434f] | 2023-12-15 | | Turing Consulting | Firm | [e5a227f][e5a227f], [0004fd2][0004fd2] | 2023-11-30 | | Cantina | Firm | [79d88ca][79d88ca] | 2023-09-06 |

v1.0

[5997ac0]: https://github.com/sablier-labs/lockup/tree/5997ac05751960259c03aa166158d5db8aea1675 [005df5f]: https://github.com/sablier-labs/v2-periphery/tree/005df5f0452fb2dc4c19a613b9b572982849a35b [8bd57eb]: https://github.com/sablier-labs/lockup/tree/8bd57ebb31fddf6ef262477e5a378027db8b85d8

| Auditors | Types | Commits | Reports | | :------------- | :---- | :----------------------------------------- | :---------------------------------------------------------------------------------------------------------- | | Iaroslav Mazur | Solo | [5997ac0][5997ac0], [005df5f][005df5f] | 2023-06-13, 2023-07-09 | | Cantina | Firm | [8bd57eb][8bd57eb] | 2023-06-08 | | Rahul Saxena | Solo | [8bd57eb][8bd57eb] | 2023-04-24 | | Iaroslav Mazur | Solo | [8bd57eb][8bd57eb] | 2023-04-04 | | HYDN | Firm | [8bd57eb][8bd57eb] | 2023-04-03 | | Hake | Solo | [8bd57eb][8bd57eb] | 2023-03-31 |

SolSab

SolSab is the Solana implementation of the Sablier protocol.

[2883177]: https://github.com/sablier-labs/solsab/tree/2883177

| Auditors | Types | Commits | Reports | | :------- | :---- | :------------------- | :----------------------------------------------- | | Cantina | Firm | [2883177][2883177] | 2025-08-25 |

Staking Protocol

Staking Protocol enables staking of both ERC20 tokens and token streams at the same time.

v1.0

[c9e9bdc]: https://github.com/sablier-labs/staking/tree/c9e9bdc [d6d49b9]: https://github.com/sablier-labs/staking/tree/d6d49b9

| Auditors | Types | Commits | Reports | | :------------- | :---- | :------------------- | :------------------------------------------------------- | | Cantina | Firm | [c9e9bdc][c9e9bdc] | 2025-10-14 | | ChainDefenders | Firm | [d6d49b9][d6d49b9] | 2025-09-29 |

Legacy

[fc54b02]: https://github.com/sablier-labs/v1-protocol/tree/fc54b0233e186232f6d724fa89d1cf7c1f45c688

| Auditors | Types | Commits | Reports | | :--------- | :---- | :------------------- | :--------------------------------------------- | | Quantstamp | Firm | [fc54b02][fc54b02] | 2019-11-25 |

Code Praise

What the community says about Sablier's code base:

• Zach Obront on testing methodology and on

• Georgios Konstantopoulos on Foundry best practices employed by

• Patrick Collins on the categorization of tests.
• Pop Punk on implementation.
• Alan on code review.
• Anton Cheng on focus on details.
• r4bbit recommends Solidity devs to study Sablier.
• Shafu on the use of BTT.
• Solidity devs on code clarity and structure.