CVE-2023-26488: openzeppelin contracts +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2023-26488

CVSS 6.5 · Medium EPSS 0,71%

Kerentanan Incorrect Calculation pada openzeppelin contracts, openzeppelin contracts upgradeable. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 3 Maret 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-682: Incorrect Calculation
EPSS (30 hari): 0,71% peluang dieksploitasi; lebih tinggi dari 52,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
openzeppelin	contracts	Versi 4.8.0 hingga sebelum 4.8.2
openzeppelin	contracts upgradeable	Versi 4.8.0 hingga sebelum 4.8.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.