CVE-2026-34043: yahoo serialize

csirt@kutim:~/threat-intel/cve/CVE-2026-34043

CVSS 7.5 · High EPSS 0,58%

Kerentanan Uncontrolled Resource Consumption pada yahoo serialize. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Serialize JavaScript to a superset of JSON that includes regular expressions and functions. Prior to version 7.0.5, there is a Denial of Service (DoS) vulnerability caused by CPU exhaustion. When serializing a specially crafted "array-like" object (an object that inherits from Array.prototype but has a very large length property), the process enters an intensive loop that consumes 100% CPU and hangs indefinitely. This issue has been patched in version 7.0.5.

Rincian

Terbit di NVD: 31 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-400: Uncontrolled Resource Consumption
CWE-834: Excessive Iteration
EPSS (30 hari): 0,58% peluang dieksploitasi; lebih tinggi dari 46,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
yahoo	serialize	Semua versi sebelum 7.0.5

> 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, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.