Vulnerability Database
289,697
Total vulnerabilities in the database
CVE-2025-27933
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
| Software | From | Fixed in |
|---|---|---|
github.com/mattermost/mattermost/server/v8
|
10.4.0 | 10.4.3 |
|
github.com/mattermost/mattermost/server/v8
|
10.3.0 | 10.3.4 |
|
github.com/mattermost/mattermost/server/v8
|
9.11.0 | 9.11.9 |
|
github.com/mattermost/mattermost-server
|
- | 9.11.9 |
|
github.com/mattermost/mattermost/server/v8
|
- | 8.0.0-20250218135018-e644e3c8e393 |
| mattermost / mattermost_server | 10.3.0 | 10.3.4 |
| mattermost / mattermost_server | 10.4.0 | 10.4.3 |
| mattermost / mattermost_server | 9.11.0 | 9.11.9 |