{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250721095846-c602a4a78e1f or later.","affected":[{"fixed":"8.0.0-20250721095846-c602a4a78e1f","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2025-49810"],"ecosystem":"Go","epss":0.00203,"exploited":false,"fixed_versions":["8.0.0-20250721095846-c602a4a78e1f"],"ghsa_id":"GHSA-pwvr-grqg-7vp2","id":"tcs_01M5KG9ZJ0458JFVG0KA5BARMW","modified_at":"2026-03-03T04:56:51.631237Z","published_at":"2025-08-29T14:52:20Z","references":["https://osv.dev/vulnerability/GO-2025-3903","https://github.com/advisories/GHSA-pwvr-grqg-7vp2","https://nvd.nist.gov/vuln/detail/CVE-2025-49810","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GO-2025-3903#Go/github.com/mattermost/mattermost/server/v8","url":"https://osv.dev/vulnerability/GO-2025-3903"},{"source":"nvd","source_id":"CVE-2025-49810","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49810"}],"summary":"Mattermost Lack of Access Control Validation in github.com/mattermost/mattermost-server"}