GHSA-hc6v-386m-93pqLowCVSS 3.1

Mattermost fails to properly enforce access controls for guest users

Published
May 30, 2025
Last Modified
May 30, 2025

🔗 CVE IDs covered (1)

CVE-2025-1792 →

📋 Description

Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly enforce access controls for guest users accessing channel member information, allowing authenticated guest users to view metadata about members of public channels via the channel members API endpoint.

🎯 Affected products4

  • go/github.com/mattermost/mattermost/server/v8:>= 10.6.0-rc1, < 10.7.1
  • go/github.com/mattermost/mattermost/server/v8:>= 10.0.0-rc1, < 10.5.4
  • go/github.com/mattermost/mattermost/server/v8:>= 9.0.0-rc1, < 9.11.13
  • go/github.com/mattermost/mattermost/server/v8:< 8.0.0-20250414110750-c23f44fe8ed0

🔗 References (4)