{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250314142426-c049748b8863 or later.","affected":[{"fixed":"10.5.2","introduced":"10.5.0"},{"fixed":"10.4.4","introduced":"10.4.0"},{"fixed":"9.11.10","introduced":"9.11.0"},{"fixed":"8.0.0-20250314142426-c049748b8863","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2025-2564"],"ecosystem":"Go","epss":0.00285,"exploited":false,"fixed_versions":["10.5.2","10.4.4","9.11.10","8.0.0-20250314142426-c049748b8863"],"ghsa_id":"GHSA-mj2p-v2c2-vh4v","id":"tcs_01M5KFFYVSZ0RS4X9NMH4B7R3J","modified_at":"2026-09-10T03:50:57.398306842Z","published_at":"2025-04-16T18:31:53Z","references":["https://osv.dev/vulnerability/GHSA-mj2p-v2c2-vh4v","https://nvd.nist.gov/vuln/detail/CVE-2025-2564","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-mj2p-v2c2-vh4v","url":"https://osv.dev/vulnerability/GHSA-mj2p-v2c2-vh4v"}],"summary":"Mattermost Incorrect Authorization vulnerability"}