CVE-2026-32254: kube-router

csirt@kutim:~/threat-intel/cve/CVE-2026-32254

CVSS 7.1 · High EPSS 0,45%

Kerentanan Improper Access Control pada kube-router. Skor CVSS 3.1 7.1 (High) menurut github.com.

Deskripsi (NVD)

Kube-router is a turnkey solution for Kubernetes networking. Prior to version 2.8.0, Kube-router's proxy module does not validate externalIPs or loadBalancer IPs before programming them into the node's network configuration. Version 2.8.0 contains a patch for the issue. Available workarounds include enabling DenyServiceExternalIPs feature gate, deploying admission policy, restricting service creation RBAC, monitoring service changes, and applying BGP prefix filtering.

Rincian

Terbit di NVD: 18 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.1 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-284: Improper Access Control
EPSS (30 hari): 0,45% peluang dieksploitasi; lebih tinggi dari 37,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
kube-router	kube-router	Semua versi sebelum 2.8.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/cloudnativelabs/kube-router/security/advisories/GHSA-phqm-jgc3-qf8g exploit · mitigasi · patch · advisory vendor
https://github.com/cloudnativelabs/kube-router/commit/a1f0b2eea3ee0f66b9a5b5c49dcb714619ccd456 patch
https://github.com/cloudnativelabs/kube-router/releases/tag/v2.8.0 product · release notes

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.