Go/github.com/mattermost/mattermost/server/v8 CVE-2026-6345: unknown, EPSS 0.23%
Mattermost doesn't prevent disclosure of created user password in github.com/mattermost/mattermost-server
Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20260311102650-3057ae7e83e9 or later.
go get github.com/mattermost/mattermost/server/v8@v8.0.0-20260311102650-3057ae7e83e9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.0.0-20260311102650-3057ae7e83e9 | - |
Fixed versions
| 8.0.0-20260311102650-3057ae7e83e9 |
Sources
- osv: GO-2026-5727#Go/github.com/mattermost/mattermost/server/v8
- 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