CVSS 3.1
4.2 mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:NCVE-2025-2571
Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to clear Google OAuth credentials when converting user accounts to bot accounts, allowing attackers to gain unauthorized access to bot accounts via the Google OAuth signup flow.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-31)
- CWE
- CWE-303
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mattermost:mattermost_server
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-8cgx-9ccj-3gwr | Go | github.com/mattermost/mattermost/server/v8 | >=10.7.0-rc1 <10.7.1 | 10.7.1 |
| GHSA-8cgx-9ccj-3gwr | Go | github.com/mattermost/mattermost/server/v8 | >=10.0.0-rc1 <10.5.4 | 10.5.4 |
| GHSA-8cgx-9ccj-3gwr | Go | github.com/mattermost/mattermost/server/v8 | >=9.0.0-rc1 <9.11.13 | 9.11.13 |
| GHSA-8cgx-9ccj-3gwr | Go | github.com/mattermost/mattermost/server/v8 | <8.0.0-20250414095146-04676582cdd2 | 8.0.0-20250414095146-04676582cdd2 |
| GHSA-8cgx-9ccj-3gwr | Go | github.com/mattermost/mattermost/server/v8 | >=10.6.0-rc1 <10.6.3 | 10.6.3 |
| GO-2025-3729 | Go | github.com/mattermost/mattermost-server | >=9.0.0-rc1+incompatible <9.11.13+incompatible >=10.0.0-rc1+incompatible <10.5.4+incompatible >=10.6.0-rc1+incompatible <10.6.3+incompatible >=10.7.0-rc1+incompatible <10.7.1+incompatible | 9.11.13+incompatible, 10.5.4+incompatible, 10.6.3+incompatible, 10.7.1+incompatible |
| GO-2025-3729 | Go | github.com/mattermost/mattermost-server/v5 | all versions | no fix published |
| GO-2025-3729 | Go | github.com/mattermost/mattermost-server/v6 | all versions | no fix published |
| GO-2025-3729 | Go | github.com/mattermost/mattermost/server/v8 | <8.0.0-20250414095146-04676582cdd2 | 8.0.0-20250414095146-04676582cdd2 |