{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250218121836-2b5275d87136 or later.","affected":[{"fixed":"10.5.1","introduced":"10.5.0"},{"fixed":"10.4.3","introduced":"10.4.0"},{"fixed":"9.11.10","introduced":"9.11.0"},{"fixed":"8.0.0-20250218121836-2b5275d87136","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2025-31363"],"ecosystem":"Go","epss":0.00288,"exploited":false,"fixed_versions":["10.5.1","10.4.3","9.11.10","8.0.0-20250218121836-2b5275d87136"],"ghsa_id":"GHSA-9h6j-4ffx-cm84","id":"tcs_01M5KF5NM9THT7GVGM9F0JVY39","modified_at":"2026-09-10T03:50:23.730824923Z","published_at":"2025-04-16T12:31:19Z","references":["https://osv.dev/vulnerability/GHSA-9h6j-4ffx-cm84","https://nvd.nist.gov/vuln/detail/CVE-2025-31363","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates","https://pkg.go.dev/vuln/GO-2025-3622"],"severity":{"label":"low","score":3},"sources":[{"source":"osv","source_id":"GHSA-9h6j-4ffx-cm84","url":"https://osv.dev/vulnerability/GHSA-9h6j-4ffx-cm84"}],"summary":"Mattermost doesn't restrict domains LLM can request to contact upstream"}