mediumLogic errorEVM-Solidity
Union Finance: Duplicate `utoken` and `usermanager` can be added which cannot be deleted
- Payout
- $0
- Protocol
- Union Finance
- Disclosed
- Aug 7, 2026
- Source
- code4rena
Union Finance's MarketRegistry lets an admin register uToken and userManager addresses. Both registration functions push new entries onto their lists without checking for pre-existing duplicates, while the corresponding removal paths delete only the first matc …
Similar reports
- No close matches yet.
References
- https://github.com/code-423n4/2021-10-union-findings/issues/8
- https://github.com/code-423n4/2021-10-union-findings
This report is already public and closed. Coin Buggie never publishes active or unpatched vulnerability data.