{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.1.9 or later.","affected":[{"fixed":"9.4.2","introduced":"9.0.0"},{"fixed":"8.1.9","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2024-23488"],"ecosystem":"Go","epss":0.00314,"exploited":false,"fixed_versions":["9.4.2","8.1.9"],"ghsa_id":"GHSA-xgxj-j98c-59rv","id":"tcs_01M5KFS7VK7H62SMAVCWD4CC7Z","modified_at":"2026-09-10T03:50:00.232265350Z","published_at":"2024-02-29T09:30:34Z","references":["https://osv.dev/vulnerability/GHSA-xgxj-j98c-59rv","https://nvd.nist.gov/vuln/detail/CVE-2024-23488","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"GHSA-xgxj-j98c-59rv","url":"https://osv.dev/vulnerability/GHSA-xgxj-j98c-59rv"}],"summary":"Mattermost fails to properly restrict the access of files attached to posts"}