{"action":"Upgrade github.com/mattermost/mattermost-server to 3.0.0+incompatible or later.","affected":[{"fixed":"3.0.0+incompatible","introduced":"0"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2016-11076"],"ecosystem":"Go","epss":0.00879,"exploited":false,"fixed_versions":["3.0.0+incompatible"],"ghsa_id":"GHSA-379p-37xc-q963","id":"tcs_01M5KGB7HSFF186EH7TXYP63ZN","modified_at":"2026-03-03T04:57:04.172479Z","published_at":"2025-10-30T15:02:33Z","references":["https://osv.dev/vulnerability/GO-2025-4054","https://github.com/advisories/GHSA-379p-37xc-q963","https://nvd.nist.gov/vuln/detail/CVE-2016-11076","https://github.com/mattermost/mattermost/commit/bac25154d659883c801b3bb9a0687f46570f5bbf","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GO-2025-4054","url":"https://osv.dev/vulnerability/GO-2025-4054"},{"source":"nvd","source_id":"CVE-2016-11076","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-11076"}],"summary":"Mattermost Server does not check if cookies are used over SSL in github.com/mattermost/mattermost-server"}