{"id":"CVE-2016-11076","aliases":["GHSA-379p-37xc-q963","GO-2025-4054"],"url":"https://o3.security/vulnerability/CVE-2016-11076","summary":"Mattermost Server does not check if cookies are used over SSL","details":"An issue was discovered in Mattermost Server before 3.0.0. It does not ensure that a cookie is used over SSL.","published":"2020-06-19T20:15:11.570Z","modified":"2026-07-31T18:30:32.320838473Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"3.0.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-31T18:30:32.320838473Z"}}