8.1
/ 10
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Description
Mattermost versions 10.11.x <= 10.11.1, 10.10.x <= 10.10.2, 10.5.x <= 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state.
Basic Information
ID
CVE-2025-58073
Source
Mattermost
Published
Oct 16, 2025 at 08:44
Affected Product
Vendor
Mattermost
Product
Mattermost
Version
10.11.0
Affected Versions
Mattermost Mattermost 10.11.0
Mattermost Mattermost 10.10.0
Mattermost Mattermost 10.5.0
Mattermost Mattermost 10.10.0
Mattermost Mattermost 10.5.0