CVE-2026-8347: concretecms concrete cms

csirt@kutim:~/threat-intel/cve/CVE-2026-8347

CVSS 4.3 · Medium EPSS 0,29%

Kerentanan Authorization Bypass Through User-Controlled Key pada concretecms concrete cms. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in the Express association Reorder dialog. This can cause Cross-entity state tampering with view-only permission on one entry. To be affected, a website has to be using express and relying on express entity ordering. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.3 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks Winston Crooker for reporting.

Rincian

Terbit di NVD: 22 Mei 2026
Terakhir diubah: 23 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-639: Authorization Bypass Through User-Controlled Key
EPSS (30 hari): 0,29% peluang dieksploitasi; lebih tinggi dari 20,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
concretecms	concrete cms	Semua versi sebelum 9.5.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://documentation.concretecms.org/9-x/developers/introduction/version-history/951-release-notes release notes · 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.