Go/github.com/mattermost/mattermost/server/v8 CVE-2025-4128: medium 4.3, EPSS 0.23%
Mattermost allows guest users to view information about public teams they are not members of in github.com/mattermost/mattermost-server
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250422131222-701ddc896a10 or later.
go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250422131222-701ddc896a10Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.0.0-20250422131222-701ddc896a10 | - |
Fixed versions
| 8.0.0-20250422131222-701ddc896a10 |
Sources
- osv: GO-2025-3757#Go/github.com/mattermost/mattermost/server/v8
- nvd: CVE-2025-4128
- https://github.com/advisories/GHSA-jwhw-xf5v-qgxc
- https://github.com/mattermost/mattermost/commit/2138a5f2ca6f75e2b99f6a04ea569d0f680c4fab
- https://github.com/mattermost/mattermost/commit/701ddc896a107b13f457fbdbe229bce5019fc516
- https://mattermost.com/security-updates
CVE-2025-4128 · published · modified · JSON