{"id":"GHSA-69j8-prx2-vx98","revision":"dd039274e615466b867e808b289b924a","records":[{"revision":"dd039274e615466b867e808b289b924a","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-69j8-prx2-vx98","aliases":["CVE-2025-9072","GO-2025-3958"],"title":"Mattermost Open Redirect vulnerability","description":"Mattermost versions 10.10.x <= 10.10.1, 10.5.x <= 10.5.9, 10.9.x <= 10.9.4 fail to validate the redirect_to parameter, allowing an attacker to craft a malicious link that, once a user authenticates with their SAML provider, could post the user’s cookies to an attacker-controlled URL.","state":0,"publishedAt":"2025-09-15T12:31:25+00:00","modifiedAt":"2025-09-17T17:42:12.586718+00:00","affected":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"10.10.0"},{"kind":"fixed","version":"10.10.2"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"10.5.0"},{"kind":"fixed","version":"10.5.10"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"10.9.0"},{"kind":"fixed","version":"10.9.5"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"8.0.0-20250731063404-9eebaadf8f72"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2025-9072","https://github.com/mattermost/mattermost/commit/13cd76009d31754db46115bddef5287a8a29871a","https://github.com/mattermost/mattermost/commit/9eebaadf8f720788e99b6997337c8df330271326","https://github.com/mattermost/mattermost/commit/fda403fb6ec41bea8780bff198a26860f105e6e5","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"sourceUrl":"https://github.com/advisories/GHSA-69j8-prx2-vx98","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-69j8-prx2-vx98","identifiers":["GHSA-69j8-prx2-vx98","CVE-2025-9072","GO-2025-3958"]},"retained":false,"historicalAffected":[]}],"coverage":[]}