CVE-2026-72657: elastic fleet server

csirt@kutim:~/threat-intel/cve/CVE-2026-72657

CVSS 6.5 · Medium EPSS 0,39%

Kerentanan Authorization Bypass Through User-Controlled Key pada elastic fleet server. Skor CVSS 3.1 6.5 (Medium) menurut elastic.co.

Deskripsi (NVD)

Authorization Bypass Through User-Controlled Key (CWE-639) in Fleet Server can lead to information disclosure via Manipulating User-Controlled Variables (CAPEC-77). The authorization decision for artifact downloads relied on a client-supplied value that was persisted without being validated against the server-side record of the requesting agent's assignment. An authenticated party in possession of a valid enrolled agent credential could therefore retrieve a policy the agent is not assigned to.

Rincian

Terbit di NVD: 13 Agustus 2026
Terakhir diubah: 4 September 2026
Status NVD: Analyzed
CVSS 3.1: 6.5 (Medium), sumber elastic.co
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-639: Authorization Bypass Through User-Controlled Key
EPSS (30 hari): 0,39% peluang dieksploitasi; lebih tinggi dari 30,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
elastic	fleet server	Versi 8.3.0 hingga sebelum 8.19.20
elastic	fleet server	Versi 9.0.0 hingga sebelum 9.4.5
elastic	fleet server	Versi 9.5.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://discuss.elastic.co/t/fleet-server-8-19-20-9-4-5-9-5-1-security-update-esa-2026-112/389509 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.