{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2025-62690"],"ecosystem":"Go","epss":0.00149,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-q66g-q98c-q454","id":"tcs_01M5KGCJMW1PCG2P00AM26BGZH","modified_at":"2026-03-03T04:57:48.406500Z","published_at":"2026-01-14T19:15:43Z","references":["https://osv.dev/vulnerability/GO-2025-4248","https://github.com/advisories/GHSA-q66g-q98c-q454","https://github.com/mattermost/mattermost/commit/dad6bd7a1509054580a0898bbc0e026aac3b30cb","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GO-2025-4248#Go/github.com/mattermost/mattermost-server","url":"https://osv.dev/vulnerability/GO-2025-4248"},{"source":"nvd","source_id":"CVE-2025-62690","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62690"}],"summary":"Mattermost has missing redirect URL validation in github.com/mattermost/mattermost"}