Go/github.com/mattermost/mattermost-server/v5 CVE-2026-6345: unknown, EPSS 0.39%
Mattermost doesn't prevent disclosure of created user password 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-2026-5727#Go/github.com/mattermost/mattermost-server/v5
- https://github.com/advisories/GHSA-wvgv-4fc3-2rcp
- https://nvd.nist.gov/vuln/detail/CVE-2026-6345
- https://github.com/mattermost/mattermost/commit/3057ae7e83e9c827ce7818d67c0f3a208f0d9709
- https://mattermost.com/security-updates
CVE-2026-6345 · published · modified · JSON