CVE-2026-23933: zabbix

csirt@kutim:~/threat-intel/cve/CVE-2026-23933

CVSS 9.1 · Critical EPSS 0,36%

Kerentanan Use of Hard-coded Password pada zabbix. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid session cookies, potentially leading to unauthorized access. For other Zabbix deployments this does not have a known impact.

Rincian

Terbit di NVD: 18 Agustus 2026
Terakhir diubah: 23 September 2026
Status NVD: Analyzed
CVSS 3.1: 9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-259: Use of Hard-coded Password
EPSS (30 hari): 0,36% peluang dieksploitasi; lebih tinggi dari 27,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
zabbix	zabbix	Versi 7.4.0 hingga sebelum 7.4.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://support.zabbix.com/browse/ZBX-28071 advisory vendor

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.