| id: GO-2026-4303 |
| modules: |
| - module: github.com/mattermost/mattermost-server |
| versions: |
| - fixed: 3.10.3+incompatible |
| - introduced: 4.0.0+incompatible |
| - fixed: 4.0.3+incompatible |
| vulnerable_at: 4.0.2+incompatible |
| summary: Mattermost Server is vulnerable CSV Injection in github.com/mattermost/mattermost-server |
| cves: |
| - CVE-2017-18900 |
| ghsas: |
| - GHSA-8q4v-35v6-g8wr |
| references: |
| - advisory: https://github.com/advisories/GHSA-8q4v-35v6-g8wr |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2017-18900 |
| - web: https://github.com/mattermost/mattermost/commit/eaa598aba901a20c65c52dd1e1b82e7e1dffb962 |
| - web: https://mattermost.com/security-updates |
| source: |
| id: GHSA-8q4v-35v6-g8wr |
| created: 2026-01-13T10:43:45.110615586-05:00 |
| review_status: UNREVIEWED |