{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20260105134819-cc427af41b2a or later.","affected":[{"fixed":"8.0.0-20260105134819-cc427af41b2a","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2026-2463"],"ecosystem":"Go","epss":0.00177,"exploited":false,"fixed_versions":["8.0.0-20260105134819-cc427af41b2a"],"ghsa_id":"GHSA-fx49-m253-27jj","id":"tcs_01M5KF9ZYD9RAEHWC2QJ1ZM39Q","modified_at":"2026-03-23T18:56:08.610141Z","published_at":"2026-03-16T15:30:43Z","references":["https://osv.dev/vulnerability/GHSA-fx49-m253-27jj","https://nvd.nist.gov/vuln/detail/CVE-2026-2463","https://github.com/mattermost/mattermost/commit/cc427af41b2a8d3a552d8dc42978831dcfecc1d8","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-fx49-m253-27jj","url":"https://osv.dev/vulnerability/GHSA-fx49-m253-27jj"}],"summary":"Mattermost fails to filter invite IDs based on user permissions"}