{"id":"GO-2026-4460","summary":"Mattermost Server does not restrict SAML certificate path for System Administrators in github.com/mattermost/mattermost-server","details":"Mattermost Server does not restrict SAML certificate path for System Administrators in github.com/mattermost/mattermost-server","aliases":["CVE-2017-18918","GHSA-5ghq-28r7-qwfj"],"modified":"2026-02-19T20:41:26.217785Z","published":"2026-02-17T18:09:06Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4460","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-5ghq-28r7-qwfj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18918"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/8ec37570742b67fd640bb3434ea226c655dbf408"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/a12e7fdca439948ab097431d68e8f59778fbab81"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"affected":[{"package":{"name":"github.com/mattermost/mattermost-server","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost-server"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.6.5+incompatible"},{"introduced":"3.7.0+incompatible"},{"fixed":"3.7.3+incompatible"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4460.json"}}],"schema_version":"1.7.3"}