{"id":"GO-2026-4306","summary":"Mattermost Server has Insufficient Session Expiration when used as an OAuth 2.0 service provider in github.com/mattermost/mattermost-server","details":"Mattermost Server has Insufficient Session Expiration when used as an OAuth 2.0 service provider in github.com/mattermost/mattermost-server","aliases":["CVE-2017-18905","GHSA-g24c-fx4v-xg9w"],"modified":"2026-03-03T04:57:50.533953Z","published":"2026-01-13T16:42:40Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4306","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-g24c-fx4v-xg9w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18905"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/15ad24d160cb4604d0605ebbfa53d11a57820706"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/b17fca0d5ee7557e3df1cf1d1da8bd749859e35f"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/fbc170733e86f09b46ba754dd03304733d2f482f"},{"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":"3.9.2+incompatible"},{"introduced":"3.10.0+incompatible"},{"fixed":"3.10.2+incompatible"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4306.json"}}],"schema_version":"1.7.3"}