Headline
GHSA-86jg-35xj-3vv5: Mattermost fails to properly enforce access control restrictions for System Manager roles
Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly enforce access control restrictions for System Manager roles, allowing authenticated users with System Manager privileges to view team details they should not have access to via direct API requests to team endpoints, even when explicitly configured with ‘No access’ to Teams in the System Console.
- GitHub Advisory Database
- GitHub Reviewed
- CVE-2025-3611
Mattermost fails to properly enforce access control restrictions for System Manager roles
Low severity GitHub Reviewed Published May 30, 2025 to the GitHub Advisory Database • Updated May 30, 2025
Package
gomod github.com/mattermost/mattermost/server/v8 (Go)
Affected versions
>= 10.6.0-rc1, < 10.7.1
>= 10.0.0-rc1, < 10.5.4
>= 9.0.0-rc1, < 9.11.13
< 8.0.0-20250414154356-6f33b721de76
Patched versions
10.7.1
10.5.4
9.11.13
8.0.0-20250414154356-6f33b721de76
Published to the GitHub Advisory Database
May 30, 2025
Last updated
May 30, 2025