| id: GO-2026-5522 | |
| modules: | |
| - module: github.com/mattermost/mattermost-server | |
| non_go_versions: | |
| - introduced: 8.0.0-20250721062209-4952acea88ce | |
| - fixed: 8.0.0-20260316060126-bc1a2b34b1f9 | |
| vulnerable_at: 11.8.2+incompatible | |
| summary: |- | |
| Mattermost doesn't validate whether users were correctly owned by the correct | |
| Connected Workspace in github.com/mattermost/mattermost-server | |
| cves: | |
| - CVE-2026-27769 | |
| ghsas: | |
| - GHSA-mxxh-fmjq-j6x4 | |
| references: | |
| - advisory: https://github.com/advisories/GHSA-mxxh-fmjq-j6x4 | |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-27769 | |
| - web: https://mattermost.com/security-updates | |
| source: | |
| id: GHSA-mxxh-fmjq-j6x4 | |
| created: 2026-06-25T15:46:20.936928217-04:00 | |
| review_status: UNREVIEWED |