{"action":"Upgrade github.com/mattermost/mattermost-server to 9.11.18+incompatible or later.","affected":[{"fixed":"9.11.18+incompatible","introduced":"9.11.0+incompatible"},{"fixed":"10.5.9+incompatible","introduced":"10.5.0+incompatible"},{"fixed":"10.8.4+incompatible","introduced":"10.8.0+incompatible"},{"fixed":"10.9.3+incompatible","introduced":"10.9.0+incompatible"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2025-47870"],"ecosystem":"Go","epss":0.0022,"exploited":false,"fixed_versions":["9.11.18+incompatible","10.5.9+incompatible","10.8.4+incompatible","10.9.3+incompatible"],"ghsa_id":"GHSA-qj47-w9f2-qg44","id":"tcs_01M5KGA0F5B44KH3CRFQ7HB0S2","modified_at":"2026-03-03T04:56:51.736921Z","published_at":"2025-08-29T14:52:20Z","references":["https://osv.dev/vulnerability/GO-2025-3905","https://github.com/advisories/GHSA-qj47-w9f2-qg44","https://nvd.nist.gov/vuln/detail/CVE-2025-47870","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GO-2025-3905","url":"https://osv.dev/vulnerability/GO-2025-3905"},{"source":"nvd","source_id":"CVE-2025-47870","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47870"}],"summary":"Mattermost Does Not Sanitize the Team Invite ID in github.com/mattermost/mattermost-server"}