Go/github.com/mattermost/mattermost-server/v5 CVE-2025-20051: medium 6.5, EPSS 0.61%
Mattermost allows reading arbitrary files 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-2025-3483#Go/github.com/mattermost/mattermost-server/v5
- nvd: CVE-2025-20051
- https://github.com/advisories/GHSA-v469-7wp6-7cvp
- https://github.com/mattermost/mattermost-plugin-boards/commit/025ce8d363a054473bc002f43f602a4032d38c06
- https://github.com/mattermost/mattermost/commit/4ed702ccff4ec3c9eff832a9b6060f9f4454141d
- https://mattermost.com/security-updates
CVE-2025-20051 · published · modified · JSON