EEF-CVE-2026-59695 Unbounded max_fee_per_gas in mpp Tempo fee-payer enables single-request wallet drain

Summary Improper Validation of Specified Quantity in Input in ZenHive mpp allows an unauthenticated remote client to drain the fee-payer wallet in a single request by naming an arbitrarily high gas price. When the mpp Elixir library is configured as fee payer fee\payer: true,...

CVE-2026-59695

Vulnerability summary (CVE-2026-59695). The ZenHive mpp Elixir library, when configured as a fee payer (fee_payer: true), is vulnerable to an unauthenticated remote client that can drain the fee-payer wallet in a single request. The root cause is improper validation in MPP.Tempo.Transaction.cosig...

Upgraded Q -> 2 from #615 [1675724239375]

Judge has assessed an item in Issue 615 as 2 risk. The relevant finding follows: Unbounded gas usage in claim function of Quest contract The claim function has an unbounded gas usage that traverses different arrays many times. The call to RabbitHoleReceipt.getOwnedTokenIdsOfQuest iterates all...

OpenZeppelin Contracts ERC165Checker unbounded gas consumption

Impact The target contract of an EIP-165 supportsInterface query can cause unbounded gas consumption by returning a lot of data, while it is generally assumed that this operation has a bounded cost. Patches The issue has been fixed in v4.7.2. References...

CVE-2022-35915 Unbounded gas consumption in @openzeppelin/contracts

OpenZeppelin Contracts is a library for secure smart contract development. The target contract of an EIP-165 supportsInterface query can cause unbounded gas consumption by returning a lot of data, while it is generally assumed that this operation has a bounded cost. The issue has been fixed in...

PT-2022-23021 · Openzeppelin · Openzeppelin Contracts

Name of the Vulnerable Software and Affected Versions: OpenZeppelin Contracts versions prior to 4.7.2 Description: The target contract of an EIP-165 supportsInterface query can cause unbounded gas consumption by returning a lot of data, while it is generally assumed that this operation has a...