CVE-2025-46702

Source
https://cve.org/CVERecord?id=CVE-2025-46702
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-46702.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-46702
Aliases
Published
2025-06-30T17:15:32.600Z
Modified
2026-03-13T03:24:46.585857Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/mattermost/mattermost-server

Affected ranges

Type
GIT
Repo
https://github.com/mattermost/mattermost-server
Events
Introduced
Fixed
Introduced
Fixed
Introduced
Fixed
Introduced
Fixed
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "9.11.0"
        },
        {
            "fixed": "9.11.16"
        },
        {
            "introduced": "10.5.0"
        },
        {
            "fixed": "10.5.6"
        },
        {
            "introduced": "10.6.0"
        },
        {
            "fixed": "10.6.6"
        },
        {
            "introduced": "10.7.0"
        },
        {
            "fixed": "10.7.3"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "10.8.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "10.8.0-rc1"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "10.8.0-rc2"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "10.8.0-rc3"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-46702.json"