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CVE-2025-58075
Good to know:
Date: October 16, 2025
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 RelayState
Severity Score
Related Resources (7)
Severity Score
Weakness Type (CWE)
Missing Authorization
CWE-862Top Fix
Upgrade Version
Upgrade to version github.com/mattermost/mattermost - v10.5.11;github.com/mattermost/mattermost - v10.10.3;github.com/mattermost/mattermost-server - v10.11.2;github.com/mattermost/mattermost-server - v10.10.3;github.com/mattermost/mattermost-server - v10.5.11
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | NONE |