The Uniswap protocol is a peer-to-peer1 system designed for exchanging cryptocurrencies (ERC-20 Tokens) on the Ethereum blockchain. The protocol is implemented as a set of persistent, non-upgradable smart contracts; designed to prioritize censorship resistance, security, self-custody, and to function without any trusted intermediaries who may selectively restrict access.

Scope

Contracts

The Program includes vulnerabilities and bugs in any deployed Uniswap contract. These include those within the following GitHub repositories:

• Universal Router Contract Code
• Permit2 Contract Code
• V3 Contract Code
• UniswapX Contract Code
• Uniswap Interface Code

However if you find a bug in a Uniswap smart contract outside of these repositories, where user funds are at risk, the team will consider the issue to be in-scope for our bounty.

Websites

• app.uniswap.org

Other

• Public NPM packages in the @uniswap org
• The Uniswap Chrome Extension
• The Uniswap Mobile Application
  • iOS
  • Android

Out of Scope

• Clickjacking (we do allow 3rd parties to iframe us)
• DDOS
• Bugs in third party code
• Dev branches that are not deployed in public packages or contracts
• Third party contracts that are not under the direct control of Uniswap
• Issues already listed in the audits for the contracts above
• Bugs in third party contracts or applications that use Uniswap contracts
• Brute force attacks
• Rounding errors
• Extreme market turmoil vulnerability
• Gas optimization recommendations
• Task Hijacking (Strandhogg)

Prohibited Actions

• Live testing on public chains, including public mainnet deployments and public testnet deployments.
  • We recommend testing on local forks, for example using foundry.
• Public disclosure of bugs without the consent of the protocol team.
• Conflict of Interest: any employee or contractor who currently works, or previously worked, with Uniswap Labs / Uniswap Foundation cannot participate in the Bug Bounty without prior approval. Examples include Huma contributors, security researchers who worked on Huma Finance code reviews, etc.

Disclosure

The vulnerability must not be disclosed publicly or to any other person, entity or email address before Uniswap Labs has been notified, has fixed the issue, and has granted permission for public disclosure. In addition, disclosure must be made within 24 hours following discovery of the vulnerability.

A detailed report of a vulnerability increases the likelihood of a reward and may increase the reward amount. Please provide as much information about the vulnerability as possible, including:

• The conditions on which reproducing the bug is contingent.
• The steps needed to reproduce the bug or, preferably, a proof of concept.
• The potential implications of the vulnerability being abused.

Anyone who reports a unique, previously-unreported vulnerability that results in a change to the code or a configuration change and who keeps such vulnerability confidential until it has been resolved by our engineers will be recognized publicly for their contribution if they so choose.

Eligibility

To be eligible for a reward under this Program, you must:

• Discover a previously-unreported, non-public vulnerability that is not previously known by the team and within the scope of this Program.
• Be the first to disclose the unique vulnerability, in compliance with the disclosure requirements.
• Provide sufficient information to enable our engineers to reproduce and fix the vulnerability.
• Not exploit the vulnerability in any way, including through making it public or by obtaining a profit (other than a reward under this Program).
• Not publicize a vulnerability in any way, other than through private reporting to us.
• Make a good faith effort to avoid privacy violations, destruction of data, interruption or degradation of any of the assets in scope.
• Not submit a vulnerability caused by an underlying issue that is the same as an issue on which a reward has been paid under this Program.
• Not engage in any unlawful conduct when disclosing the bug, including through threats, demands, or any other coercive tactics.
• Be at least 18 years of age or, if younger, submit your vulnerability with the consent of your parent or guardian.
• Not be subject to US sanctions or reside in a US-embargoed country.
• Not be one of our current or former employees, or a vendor or contractor who has been involved in the development of the code of the bug in question.
• Comply with all the eligibility requirements of the Program.

Rewards

The Program includes the following 4 level severity scale:

• Critical Issues that could impact numerous users and have serious reputational, legal or financial implications. An example would be being able to lock contracts permanently or take funds from all users.
• High Issues that impact individual users where exploitation would pose reputational, legal or moderate financial risk to the user.
• Medium The risk is relatively small and does not pose a threat to user funds.
• Low/Informational The issue does not pose an immediate risk but is relevant to security best practices.

Rewards will be given based on the above severity as well as the likelihood of the bug being triggered or exploited, to be determined at the sole discretion of Uniswap Labs.

Payout Calculations

Select the payout amounts by which part of our product the bug is in.

Uniswap Contract Code

Reach out to the protocols team for any bug in the contract code.

Uniswap Web Interface

This is for only the site that handles wallet interactions (app.uniswap.org)

Uniswap Other Websites

This is for websites that belong to Uniswap, but do not do wallet interactions such as the info site.

Uniswap Backend (Smart Order Router, Universal Router)

Uniswap Mobile Wallet/Extension Wallet

Other Terms

By submitting your report, you grant Uniswap Labs any and all rights, including intellectual property rights, needed to validate, mitigate, and disclose the vulnerability. All reward decisions, including eligibility for and amounts of the rewards and the manner in which such rewards will be paid, are made at our sole discretion.The terms and conditions of this Program may be altered at any time.