CVE-2025-46702
Published: Jun 30, 2025
Modified: Jun 30, 2025
CVSS v3.1
5.4
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Mattermost | Mattermost | affected 10.5.0 - <= 10.5.5affected 9.11.0 - <= 9.11.15affected 10.8.0affected 10.7.0 - <= 10.7.2affected 10.6.0 - <= 10.6.5+6 more versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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