| id: GO-2026-4496 |
| modules: |
| - module: github.com/mattermost/mattermost-server |
| versions: |
| - introduced: 10.11.0+incompatible |
| - fixed: 10.11.10+incompatible |
| - introduced: 11.1.0+incompatible |
| - fixed: 11.1.3+incompatible |
| - introduced: 11.2.0+incompatible |
| - fixed: 11.2.2+incompatible |
| vulnerable_at: 11.2.1+incompatible |
| summary: |- |
| Mattermost doesn't validate user permissions when creating Jira issues from |
| Mattermost posts in github.com/mattermost/mattermost-server |
| cves: |
| - CVE-2026-22892 |
| ghsas: |
| - GHSA-9pj7-jh2r-87g8 |
| references: |
| - advisory: https://github.com/advisories/GHSA-9pj7-jh2r-87g8 |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-22892 |
| - web: https://mattermost.com/security-updates |
| source: |
| id: GHSA-9pj7-jh2r-87g8 |
| created: 2026-02-23T12:21:05.320661201-05:00 |
| review_status: UNREVIEWED |
