CVE-2025-58075
Mattermost versions 10.11.x <= 10.11.1, 10.10.x <= 10.10.2, 10.5.x <= 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the RelayState
- CVSS 3.1
- 8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-25)
- CWE
- CWE-862
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mattermost:mattermost_server
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-r6qj-894f-5hr2 | Go | github.com/mattermost/mattermost/server/v8 | <8.0.0-20250815100400-2d5cdc6e217e | 8.0.0-20250815100400-2d5cdc6e217e |
| GHSA-r6qj-894f-5hr2 | Go | github.com/mattermost/mattermost-server | >=10.11.0 <10.11.2 | 10.11.2 |
| GHSA-r6qj-894f-5hr2 | Go | github.com/mattermost/mattermost-server | >=10.10.0 <10.10.3 | 10.10.3 |
| GHSA-r6qj-894f-5hr2 | Go | github.com/mattermost/mattermost-server | >=10.5.0 <10.5.11 | 10.5.11 |
| GO-2025-4035 | Go | github.com/mattermost/mattermost-server | >=10.5.0+incompatible <10.5.11+incompatible >=10.10.0+incompatible <10.10.3+incompatible >=10.11.0+incompatible <10.11.2+incompatible | 10.5.11+incompatible, 10.10.3+incompatible, 10.11.2+incompatible |
| GO-2025-4035 | Go | github.com/mattermost/mattermost-server/v5 | all versions | no fix published |
| GO-2025-4035 | Go | github.com/mattermost/mattermost-server/v6 | all versions | no fix published |
| GO-2025-4035 | Go | github.com/mattermost/mattermost/server/v8 | all versions | no fix published |