Go/github.com/mattermost/mattermost-server CVE-2025-12756: medium 4.3, EPSS 0.18%
Mattermost fails to validate user permissions when deleting comments in Boards in github.com/mattermost/mattermost
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2025-4172#Go/github.com/mattermost/mattermost-server
- nvd: CVE-2025-12756
- https://github.com/advisories/GHSA-p6gj-jc38-x2m7
- https://mattermost.com/security-updates
CVE-2025-12756 · published · modified · JSON