Go/github.com/mattermost/mattermost-server/v5 CVE-2025-49222: medium 6.8, EPSS 0.30%
Mattermost Fails to Validate Remote Cluster Upload Sessions
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | 5.39.3 |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-q453-638c-h4mr#Go/github.com/mattermost/mattermost-server/v5
- https://nvd.nist.gov/vuln/detail/CVE-2025-49222
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
- https://pkg.go.dev/vuln/GO-2025-3904
CVE-2025-49222 · published · modified · JSON