| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/mattermost/mattermost-server | ≥ 9.11.0+incompatible | |
| github.com/mattermost/mattermost-server/v5 | all versions | |
| github.com/mattermost/mattermost-server/v6 | all versions | |
| github.com/mattermost/mattermost/server/v8 | ≥ 9.11.0, < 9.11.6< 8.0.0-20250102081831-64c566a8280b | 9.11.68.0.0-20250102081831-64c566a8280b |
| mattermost server | ≥ 9.11.0, < 9.11.6 | 9.11.6 |
Mattermost versions 9.11.x <= 9.11.5 fail to enforce invite permissions, which allows team admins, with no permission to invite users to their team, to invite users by updating the "allow_open_invite" field via making their team public.
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