{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.1.4 or later.","affected":[{"fixed":"8.1.4","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2023-47865"],"ecosystem":"Go","epss":0.00417,"exploited":false,"fixed_versions":["8.1.4"],"ghsa_id":"GHSA-jj46-9cgh-qmfx","id":"tcs_01M5KFE9RC6AH1RC1F8D71YSNM","modified_at":"2026-09-10T03:50:04.187881571Z","published_at":"2023-11-27T12:30:54Z","references":["https://osv.dev/vulnerability/GHSA-jj46-9cgh-qmfx","https://nvd.nist.gov/vuln/detail/CVE-2023-47865","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-jj46-9cgh-qmfx","url":"https://osv.dev/vulnerability/GHSA-jj46-9cgh-qmfx"}],"summary":"Mattermost Improper Access Control vulnerability"}