GHSA-g5vr-6pgg-74qvLowCVSS 3.8

Mattermost doesn't enforce bot-specific permission checks on the user active status endpoint

Published
June 22, 2026
Last Modified
September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-8074 →

📋 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

🎯 Affected products2

  • go/github.com/mattermost/mattermost-server:>= 11.7.0, < 11.7.1
  • go/github.com/mattermost/mattermost-server:>= 10.11.0, < 10.11.18

🔗 References (3)