Go/github.com/mattermost/mattermost-server CVE-2025-27715: low 2.7, EPSS 0.22%
Mattermost fail to prompt for explicit approval before adding a team admin to a private channel in github.com/mattermost/mattermost-server
Action: Upgrade github.com/mattermost/mattermost-server to 9.11.9+incompatible or later.
go get github.com/mattermost/mattermost-server@v9.11.9+incompatibleAffected
| introduced | fixed | last affected |
|---|---|---|
| 9.11.0+incompatible | 9.11.9+incompatible | - |
Fixed versions
| 9.11.9+incompatible |
Sources
- osv: GO-2025-3555
- nvd: CVE-2025-27715
- https://github.com/advisories/GHSA-cw7q-5cgc-h3h9
- https://mattermost.com/security-updates
CVE-2025-27715 · published · modified · JSON