{"action":"Upgrade github.com/mattermost/mattermost-server to 9.11.10+incompatible or later.","affected":[{"fixed":"9.11.10+incompatible","introduced":"9.11.0+incompatible"},{"fixed":"10.4.4+incompatible","introduced":"10.4.0+incompatible"},{"fixed":"10.5.2+incompatible","introduced":"10.5.0+incompatible"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2025-24839"],"ecosystem":"Go","epss":0.00226,"exploited":false,"fixed_versions":["9.11.10+incompatible","10.4.4+incompatible","10.5.2+incompatible"],"ghsa_id":"GHSA-j639-m367-75cf","id":"tcs_01M5KG841DYM4A0HC658AM580Y","modified_at":"2026-02-04T02:15:43.822333Z","published_at":"2025-04-22T16:56:33Z","references":["https://osv.dev/vulnerability/GO-2025-3621","https://github.com/advisories/GHSA-j639-m367-75cf","https://nvd.nist.gov/vuln/detail/CVE-2025-24839","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GO-2025-3621","url":"https://osv.dev/vulnerability/GO-2025-3621"},{"source":"nvd","source_id":"CVE-2025-24839","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24839"}],"summary":"Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server"}