{"id":"CVE-2017-18900","details":"An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows CSV injection via a compliance report.","aliases":["GHSA-8q4v-35v6-g8wr","GO-2026-4303"],"modified":"2026-04-10T03:58:19.675643Z","published":"2020-06-19T19:15:11.497Z","related":["SUSE-SU-2026:0142-1"],"references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-server","events":[{"introduced":"0"},{"fixed":"f7f675d1a0c10f58f8b66e402be2e0e11b22ffde"},{"introduced":"9a23519d07664f252fe5a568034abf6b720511d0"},{"fixed":"e65e301360f00938b9aea36949afcae67871f245"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.10.3"},{"introduced":"4.0.0"},{"fixed":"4.0.4"}]}}],"versions":["v0.5.0","v3.10.0","v3.10.1","v3.10.2","v4.0.0","v4.0.1","v4.0.2","v4.0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18900.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}