CVE-2026-26200: hdfgroup hdf5

csirt@kutim:~/threat-intel/cve/CVE-2026-26200

CVSS 7.8 · High EPSS 0,37%

Kerentanan Heap-based Buffer Overflow pada hdfgroup hdf5. Skor CVSS 3.1 7.8 (High) menurut github.com.

Deskripsi (NVD)

HDF5 is software for managing data. Prior to version 1.14.4-2, an attacker who can control an `h5` file parsed by HDF5 can trigger a write-based heap buffer overflow condition. This can lead to a denial-of-service condition, and potentially further issues such as remote code execution depending on the practical exploitability of the heap overflow against modern operating systems. Real-world exploitability of this issue in terms of remote-code execution is currently unknown. Version 1.14.4-2 fixes the issue.

Rincian

Terbit di NVD: 19 Februari 2026
Terakhir diubah: 15 Juli 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber github.com
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write
CWE-131: Incorrect Calculation of Buffer Size
EPSS (30 hari): 0,37% peluang dieksploitasi; lebih tinggi dari 29,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
hdfgroup	hdf5	Semua versi sebelum 1.14.4.2

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