{"action":"Upgrade github.com/mattermost/mattermost to 10.11.5-0.20251016131338-dad6bd7a1509 or later.","affected":[{"fixed":"10.11.5-0.20251016131338-dad6bd7a1509","introduced":"10.11.0-rc1"},{"fixed":"11.1.0","introduced":"11.0.0-alpha.1"}],"component":"github.com/mattermost/mattermost","cve_ids":["CVE-2025-62690"],"ecosystem":"Go","epss":0.00149,"exploited":false,"fixed_versions":["10.11.5-0.20251016131338-dad6bd7a1509","11.1.0"],"ghsa_id":"GHSA-q66g-q98c-q454","id":"tcs_01M5KFJDEZXE2Y2238QPXC0031","modified_at":"2026-01-14T20:26:48.145018Z","published_at":"2025-12-17T15:34:53Z","references":["https://osv.dev/vulnerability/GHSA-q66g-q98c-q454","https://nvd.nist.gov/vuln/detail/CVE-2025-62690","https://github.com/mattermost/mattermost/commit/dad6bd7a1509054580a0898bbc0e026aac3b30cb","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"GHSA-q66g-q98c-q454#Go/github.com/mattermost/mattermost","url":"https://osv.dev/vulnerability/GHSA-q66g-q98c-q454"}],"summary":"Mattermost has missing redirect URL validation"}