| id: GO-2025-4178 |
| modules: |
| - module: github.com/mattermost/mattermost |
| versions: |
| - introduced: 10.5.0+incompatible |
| - fixed: 10.5.13+incompatible |
| - introduced: 10.11.0+incompatible |
| - fixed: 10.11.5+incompatible |
| vulnerable_at: 10.11.4+incompatible |
| - module: github.com/mattermost/mattermost-server |
| vulnerable_at: 11.1.1+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: 8.0.0-20250905150616-ba86dfc5876b |
| summary: Mattermost fails to validate user permissions in Boards in github.com/mattermost/mattermost |
| cves: |
| - CVE-2025-13870 |
| ghsas: |
| - GHSA-58w6-w55x-6wq8 |
| references: |
| - advisory: https://github.com/advisories/GHSA-58w6-w55x-6wq8 |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-13870 |
| - fix: https://github.com/mattermost/mattermost/commit/ba86dfc5876b354b9d3c20ff45c08ca6f8426149 |
| - 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-58w6-w55x-6wq8 |
| created: 2025-12-05T21:40:03.318097781Z |
| review_status: UNREVIEWED |
