{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.1.11 or later.","affected":[{"fixed":"8.1.11","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2024-21848"],"ecosystem":"Go","epss":0.00311,"exploited":false,"fixed_versions":["8.1.11"],"ghsa_id":"GHSA-xp9j-8p68-9q93","id":"tcs_01M5KFSJ6XZWX1PSSQ0Y2VERZY","modified_at":"2026-09-10T03:50:12.879851319Z","published_at":"2024-04-05T09:30:38Z","references":["https://osv.dev/vulnerability/GHSA-xp9j-8p68-9q93","https://nvd.nist.gov/vuln/detail/CVE-2024-21848","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"GHSA-xp9j-8p68-9q93","url":"https://osv.dev/vulnerability/GHSA-xp9j-8p68-9q93"}],"summary":"Mattermost Server Improper Access Control"}