mediumLogic errorEVM-Solidity
TITLES Publishing Protocol: TitlesGraph::acknowledgeEdge() methods do not write acknowledgments to storage
- Payout
- $0
- Protocol
- TITLES Publishing Protocol
- Disclosed
- Apr 26, 2024
- Source
- sherlock
TitlesGraph's acknowledgeEdge flow is broken because _setAcknowledged returns an Edge declared as memory rather than storage. The function reads edges[edgeId_] into a local memory copy, sets the acknowledged flag on that copy, and emits the acknowledgment even …
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