Go/github.com/mattermost/mattermost-server/v5 CVE-2025-27538: low 2.7, EPSS 0.24%
Mattermost Missing Authentication for Critical Function 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-2025-3620#Go/github.com/mattermost/mattermost-server/v5
- nvd: CVE-2025-27538
- https://github.com/advisories/GHSA-j5jw-m2ph-3jjf
- https://mattermost.com/security-updates
CVE-2025-27538 · published · modified · JSON