CVE-2026-49095: elastic kibana

csirt@kutim:~/threat-intel/cve/CVE-2026-49095

CVSS 6.5 · Medium EPSS 0,46%

Kerentanan Improper Input Validation pada elastic kibana. Skor CVSS 3.1 6.5 (Medium) menurut elastic.co.

Deskripsi (NVD)

Improper Input Validation (CWE-20) in the Kibana Fleet agent policy management feature can lead to privilege escalation. An authenticated user with Fleet management privileges can manipulate agent policy configuration by injecting values into a configuration override mechanism that is not adequately validated. An attacker can cause Elastic Agents to be issued API keys with elevated Elasticsearch privileges, potentially granting unauthorized read and write access to sensitive Elasticsearch security indices beyond what is intended for the Fleet management role.

Rincian

Terbit di NVD: 28 Mei 2026
Terakhir diubah: 21 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 6.5 (Medium), sumber elastic.co
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-20: Improper Input Validation
EPSS (30 hari): 0,46% peluang dieksploitasi; lebih tinggi dari 37,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
elastic	kibana	Versi 8.0.0 hingga sebelum 8.19.16
elastic	kibana	Versi 9.0.0 hingga sebelum 9.3.5
elastic	kibana	Versi 9.4.0 hingga sebelum 9.4.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://discuss.elastic.co/t/kibana-fleet-8-19-16-9-3-5-and-9-4-2-security-update-esa-2026-38/386559 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.