Go/github.com/mattermost/mattermost-server/v5 CVE-2025-14350: medium 4.3, EPSS 0.19%
Mattermost fails to properly validate team membership when processing channel mentions in github.com/mattermost/mattermost-server
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-4521#Go/github.com/mattermost/mattermost-server/v5
- nvd: CVE-2025-14350
- https://github.com/advisories/GHSA-57cc-2pf4-mhmx
- https://github.com/mattermost/mattermost/commit/761e56bb11ccb751ddbe4bab5898ccc2b384fd82
- https://mattermost.com/security-updates
CVE-2025-14350 · published · modified · JSON