8
/ 10
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.1, 10.9.x <= 10.9.3 fail to validate import directory path configuration which allows admin users to execute arbitrary code via malicious plugin upload to prepackaged plugins directory
Basic Information
ID
CVE-2025-9079
Source
Mattermost
Published
Sep 19, 2025 at 19:22
Modified
Sep 19, 2025 at 19:45
Affected Product
Vendor
Mattermost
Product
Mattermost
Version
10.8.0
Affected Versions
Mattermost Mattermost 10.8.0
Mattermost Mattermost 10.5.0
Mattermost Mattermost 9.11.0
Mattermost Mattermost 10.10.0
Mattermost Mattermost 10.9.0
Mattermost Mattermost 10.5.0
Mattermost Mattermost 9.11.0
Mattermost Mattermost 10.10.0
Mattermost Mattermost 10.9.0