CVE-2025-46702: mattermost server

csirt@kutim:~/threat-intel/cve/CVE-2025-46702

CVSS 5.4 · Medium EPSS 0,22%

Kerentanan Incorrect Authorization pada mattermost server. Skor CVSS 3.1 5.4 (Medium) menurut mattermost.com.

Deskripsi (NVD)

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions when adding participants to playbook runs. This allows authenticated users with member-level permissions to bypass system admin restrictions and add or remove users to/from private channels via the playbook run participants feature, even when the 'Manage Members' permission has been explicitly removed. This can lead to unauthorized access to sensitive channel content and allow guest users to gain channel management privileges.

Rincian

Terbit di NVD: 30 Juni 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.4 (Medium), sumber mattermost.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-863: Incorrect Authorization
EPSS (30 hari): 0,22% peluang dieksploitasi; lebih tinggi dari 11,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mattermost	mattermost server	Versi 9.11.0 hingga sebelum 9.11.16
mattermost	mattermost server	Versi 10.5.0 hingga sebelum 10.5.6
mattermost	mattermost server	Versi 10.6.0 hingga sebelum 10.6.6
mattermost	mattermost server	Versi 10.7.0 hingga sebelum 10.7.3
mattermost	mattermost server	Versi 10.8.0
mattermost	mattermost server	Versi 10.8.0 rc1
mattermost	mattermost server	Versi 10.8.0 rc2
mattermost	mattermost server	Versi 10.8.0 rc3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://mattermost.com/security-updates 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.