{"id":"CVE-2016-11083","aliases":["GHSA-rm24-25xm-9454","GO-2025-4065"],"url":"https://o3.security/vulnerability/CVE-2016-11083","summary":"Mattermost Server: Files may be rendered inline instead of downloaded, allowing script execution","details":"An issue was discovered in Mattermost Server before 2.2.0. It allows XSS because it configures files to be opened in a browser window.","published":"2020-06-19T20:15:11.977Z","modified":"2026-07-31T18:31:12.940942355Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"2.2.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-31T18:31:12.940942355Z"}}