# Missing key events when requesting withdrawals that could be important for the allocator bot Low/Info · 0xSimao · Leveraged yield farming · 23rd June 2025 Finding L-5 of the Yieldoor LoopedVault Update security review. - Protocol: https://app.yieldoor.com/ - Report: /reports/yieldoor-iii - Source: https://github.com/0xSimao/audits/blob/main/0xSimao/2025-06-23-yieldoor-iii.pdf --- **Description:** `LoopedVault::requestWithdraw()` could emit an event when requesting assets, though it's possible to fetch this information by listening for shares [burned](https://github.com/spacegliderrrr/loopedVault/blob/master/src/LoopedVaultV1_1.sol#L529). **Recommended Mitigation:** Consider adding an event. **0xSimao:** Fixed in [#2a378db](https://github.com/spacegliderrrr/loopedVault/commit/2a378db6c6356887fd029685cc947e4eaa2270b3). --- Related findings: - [Important events are missing](https://0xsimao.com/findings/metazero-i-important-events-missing): MetaZero Omnichain NFTs - [Missing admin change events](https://0xsimao.com/findings/keyring-ii-missing-admin-change-events): Keyring Credentials - [Missing some events](https://0xsimao.com/findings/metazero-ii-missing-events): MetaZero Staking - [Missing key zero value check](https://0xsimao.com/findings/codeup-missing-key-zero-value): CODEUP