{"action":"Upgrade github.com/mattermost/mattermost-server to 2.1.0+incompatible or later.","affected":[{"fixed":"2.1.0+incompatible","introduced":"0"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2016-11084"],"ecosystem":"Go","epss":0.00343,"exploited":false,"fixed_versions":["2.1.0+incompatible"],"ghsa_id":"GHSA-vw57-55f8-c73q","id":"tcs_01M5KGB9DENPQHBNEB75MN3X8A","modified_at":"2026-03-03T04:57:31.171407Z","published_at":"2025-10-30T15:02:33Z","references":["https://osv.dev/vulnerability/GO-2025-4066","https://github.com/advisories/GHSA-vw57-55f8-c73q","https://nvd.nist.gov/vuln/detail/CVE-2016-11084","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GO-2025-4066","url":"https://osv.dev/vulnerability/GO-2025-4066"},{"source":"nvd","source_id":"CVE-2016-11084","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-11084"}],"summary":"Mattermost Server allows XSS via CSRF in github.com/mattermost/mattermost-server"}