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.
Details
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| @openzeppelin/contracts | — | — |
| @openzeppelin/contracts-upgradeable | — | — |
| contracts | 4.8.0 | 4.8.2 |
| contracts-upgradeable | 4.8.0 | 4.8.2 |
References
Similar Threats
- Unknown CVE-2025-54070
- Medium CVE-2024-27094
- Medium CVE-2023-49798
- Medium CVE-2023-40014
- Medium CVE-2023-34459
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