Vulnerability Database
296,202
Total vulnerabilities in the database
CVE-2025-49222
Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2, 10.10.x <= 10.10.0 fail to validate upload types in remote cluster upload sessions which allows a system admin to upload non-attachment file types via shared channels that could potentially be placed in arbitrary filesystem directories.
| Software | From | Fixed in |
|---|---|---|
github.com/mattermost/mattermost-server
|
10.8.0 | 10.8.4 |
|
github.com/mattermost/mattermost-server
|
10.5.0 | 10.5.9 |
|
github.com/mattermost/mattermost-server
|
9.11.0 | 9.11.18 |
|
github.com/mattermost/mattermost-server
|
10.9.0 | 10.9.3 |
|
github.com/mattermost/mattermost-server
|
10.10.0 | 10.10.0.x |
|
github.com/mattermost/mattermost-server
|
10.10.0 | 10.10.1 |
|
github.com/mattermost/mattermost/server/v8
|
- | 8.0.0-20250708173752-d6b35c41f0ae5 |
|
github.com/mattermost/mattermost-server/v5
|
- | 5.39.3.x |
|
github.com/mattermost/mattermost-server/v6
|
- | 5.7.2.x |