| id: GO-2025-3911 |
| modules: |
| - module: github.com/mattermost/mattermost-server |
| versions: |
| - introduced: 9.11.0+incompatible |
| - fixed: 9.11.18+incompatible |
| - introduced: 10.5.0+incompatible |
| - fixed: 10.5.9+incompatible |
| - introduced: 10.8.0+incompatible |
| - fixed: 10.8.4+incompatible |
| - introduced: 10.9.0+incompatible |
| - fixed: 10.9.4+incompatible |
| - introduced: 10.10.0+incompatible |
| - fixed: 10.10.1+incompatible |
| vulnerable_at: 10.10.1-rc1+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 |
| non_go_versions: |
| - fixed: 8.0.0-20250708173752-d6b35c41f0ae5 |
| vulnerable_at: 8.0.0-20250827163812-93ebaf3d9fda |
| summary: Mattermost has Potential Server Crash due to Unvalidated Import Data in github.com/mattermost/mattermost-server |
| cves: |
| - CVE-2025-8402 |
| ghsas: |
| - GHSA-h469-4fcf-p23h |
| references: |
| - advisory: https://github.com/advisories/GHSA-h469-4fcf-p23h |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-8402 |
| - web: https://mattermost.com/security-updates |
| source: |
| id: GHSA-h469-4fcf-p23h |
| created: 2025-08-27T18:24:16.454490542Z |
| review_status: UNREVIEWED |
