{"action":"Upgrade github.com/mattermost/mattermost-server to 3.6.5 or later.","affected":[{"fixed":"3.6.5","introduced":"0"},{"fixed":"3.7.3","introduced":"3.7.0"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2017-18918"],"ecosystem":"Go","epss":0.00459,"exploited":false,"fixed_versions":["3.6.5","3.7.3"],"ghsa_id":"GHSA-5ghq-28r7-qwfj","id":"tcs_01M5KEY9RG96C5X9RTJAY8YN8P","modified_at":"2026-02-22T23:00:50.661483Z","published_at":"2022-05-24T17:21:07Z","references":["https://osv.dev/vulnerability/GHSA-5ghq-28r7-qwfj","https://nvd.nist.gov/vuln/detail/CVE-2017-18918","https://github.com/mattermost/mattermost/commit/8ec37570742b67fd640bb3434ea226c655dbf408","https://github.com/mattermost/mattermost/commit/a12e7fdca439948ab097431d68e8f59778fbab81","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"GHSA-5ghq-28r7-qwfj","url":"https://osv.dev/vulnerability/GHSA-5ghq-28r7-qwfj"}],"summary":"Mattermost Server does not restrict SAML certificate path for System Administrators"}