Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to fail to enforce channel conversion restrictions, which allows members with permission to convert public channels to private ones to also convert private ones to public
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/mattermost/mattermost/server/v8(Go) | 10.4.0 | 10.4.3 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 10.3.0 | 10.3.4 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 9.11.0 | 9.11.9 | N/A |
| github.com/mattermost/mattermost-server(Go) | 0 | 9.11.9 | N/A |
| github.com/mattermost/mattermost/server/v8(Go) | 0 | 8.0.0-20250218135018-e644e3c8e393 | N/A |
CVSS Metrics
