Improper Permission Check Allows User Manager to Deactivate Bot Accounts

3.8 / 10

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L

Description

Mattermost versions 11.7.x <= 11.7.0, 10.11.x <= 10.11.17 fail to enforce bot-specific permission checks on the user active status endpoint, which allows a User Manager with user management write access but no Integrations access to deactivate bot accounts via the PUT /api/v4/users/{id}/active API endpoint.. Mattermost Advisory ID: MMSA-2026-00667

Basic Information

ID CVE-2026-8074

Source Mattermost

Published Jun 22, 2026 at 13:37

Affected Product

Vendor Mattermost

Product Mattermost

Version 11.7.0

Affected Versions Mattermost Mattermost 11.7.0
Mattermost Mattermost 10.11.0

CWE Classification

CWE-863

References

mattermost.com /security-updates

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    "published": "2026-06-22T13:37:44.617Z",
    "modified": "2026-06-22T13:37:44.617Z",
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Improper Permission Check Allows User Manager to Deactivate Bot Accounts_CVE-2026-8074