Security Advisory

CVE-2023-26488

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-03-03 21:08:34

Last updated 2025-02-25 15:02:45

Assigner GitHub_M

State PUBLISHED

Description

OpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the balance as reported by `balanceOf`. The issue exclusively presents with batches of size 1. The issue has been patched in 4.8.2.

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