Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/mattermost/mattermost/server/v8(Go) | 10.7.0-rc1 | 10.7.1 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 10.6.0-rc1 | 10.6.3 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 10.5.0-rc1 | 10.5.4 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 9.0.0-rc1 | 9.11.13 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 0 | 8.0.0-20250412152950-02c76784380a | N/A |
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