{"action":"Upgrade github.com/mattermost/mattermost-server to 10.5.9 or later.","affected":[{"fixed":"10.5.9","introduced":"10.5.0"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2025-49810"],"ecosystem":"Go","epss":0.00203,"exploited":false,"fixed_versions":["10.5.9"],"ghsa_id":"GHSA-pwvr-grqg-7vp2","id":"tcs_01M5KFHYR1K9B91ZDQ3RKP225H","modified_at":"2025-08-29T20:55:49Z","published_at":"2025-08-21T09:30:21Z","references":["https://osv.dev/vulnerability/GHSA-pwvr-grqg-7vp2","https://nvd.nist.gov/vuln/detail/CVE-2025-49810","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates","https://pkg.go.dev/vuln/GO-2025-3903"],"severity":{"label":"low","score":3.5},"sources":[{"source":"osv","source_id":"GHSA-pwvr-grqg-7vp2","url":"https://osv.dev/vulnerability/GHSA-pwvr-grqg-7vp2"}],"summary":"Mattermost Lack of Access Control Validation"}