| id: GO-2025-3771 |
| modules: |
| - module: github.com/mattermost/mattermost-server |
| versions: |
| - fixed: 0.0.0-20250520060012-d0380305ef7a |
| - introduced: 9.11.0+incompatible |
| - fixed: 9.11.16+incompatible |
| - introduced: 10.5.0+incompatible |
| - fixed: 10.5.6+incompatible |
| - introduced: 10.6.0+incompatible |
| - fixed: 10.6.6+incompatible |
| - introduced: 10.7.0+incompatible |
| - fixed: 10.7.3+incompatible |
| - introduced: 10.8.0+incompatible |
| - fixed: 10.8.1+incompatible |
| vulnerable_at: 10.8.0+incompatible |
| - module: github.com/mattermost/mattermost-server/v5 |
| vulnerable_at: 5.39.3 |
| - module: github.com/mattermost/mattermost-server/v6 |
| vulnerable_at: 6.7.2 |
| - module: github.com/mattermost/mattermost/server/v8 |
| versions: |
| - fixed: 8.0.0-20250520060012-d0380305ef7a |
| summary: Mattermost allows an unauthorized Guest user access to Playbook in github.com/mattermost/mattermost-server |
| cves: |
| - CVE-2025-3228 |
| ghsas: |
| - GHSA-4578-6gjh-f2jm |
| references: |
| - advisory: https://github.com/advisories/GHSA-4578-6gjh-f2jm |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-3228 |
| - web: https://mattermost.com/security-updates |
| notes: |
| - fix: 'github.com/mattermost/mattermost/server/v8: could not add vulnerable_at: could not find tagged version between introduced and fixed' |
| source: |
| id: GHSA-4578-6gjh-f2jm |
| created: 2025-07-21T17:03:33.350636762Z |
| review_status: UNREVIEWED |
