| id: GO-2025-4259 |
| modules: |
| - module: github.com/mattermost/mattermost-server |
| versions: |
| - introduced: 10.11.0+incompatible |
| - fixed: 10.11.8+incompatible |
| - introduced: 10.12.0+incompatible |
| - fixed: 10.12.4+incompatible |
| - introduced: 11.0.1+incompatible |
| - fixed: 11.0.6+incompatible |
| - introduced: 11.1.0+incompatible |
| - fixed: 11.1.1+incompatible |
| non_go_versions: |
| - introduced: 11.0.0 |
| vulnerable_at: 11.1.1-rc2+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: 8.0.0-20251121122154-b57c297c6d7 |
| vulnerable_at: 8.0.0-20260225162748-24d3fed77757 |
| summary: |- |
| Mattermost doesn't validate user channel membership when attaching Mattermost |
| posts as comments to Jira issues in github.com/mattermost/mattermost-server |
| cves: |
| - CVE-2025-13767 |
| ghsas: |
| - GHSA-fmqf-pmcm-8cx9 |
| references: |
| - advisory: https://github.com/advisories/GHSA-fmqf-pmcm-8cx9 |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-13767 |
| - web: https://github.com/mattermost/mattermost/commit/b57c297c6d7ae6812d85e32a625806ac9555deee |
| - web: https://github.com/mattermost/mattermost/pull/34551 |
| - web: https://mattermost.com/security-updates |
| source: |
| id: GHSA-fmqf-pmcm-8cx9 |
| created: 2026-02-25T18:13:26.259908113Z |
| review_status: UNREVIEWED |
