CVE-2026-11986: redhat build of keycloak

csirt@kutim:~/threat-intel/cve/CVE-2026-11986

CVSS 4.9 · Medium EPSS 0,30%

Kerentanan Direct Request ('Forced Browsing') pada redhat build of keycloak. Skor CVSS 3.1 4.9 (Medium) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in the admin-ui-ext component of Keycloak, which provides extended administrative user interface capabilities. The issue occurs because certain bulk role-removal endpoints fail to perform granular permission checks when deleting role mappings. This allows a delegated administrator with limited permissions to remove highly privileged roles from other users or groups, potentially disrupting administrative access control.

Rincian

Terbit di NVD: 11 Juni 2026
Terakhir diubah: 11 Agustus 2026
Status NVD: Analyzed
CVSS 3.1: 4.9 (Medium), sumber redhat.com
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-425: Direct Request ('Forced Browsing')
EPSS (30 hari): 0,30% peluang dieksploitasi; lebih tinggi dari 21,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
redhat	build of keycloak	Versi 26.6 hingga sebelum 26.6.5

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://access.redhat.com/errata/RHSA-2026:50848 advisory vendor
https://access.redhat.com/errata/RHSA-2026:50849 advisory vendor
https://access.redhat.com/security/cve/CVE-2026-11986 advisory vendor
https://bugzilla.redhat.com/show_bug.cgi?id=2487906 issue tracking · 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.