{"id":"GO-2025-3505","summary":"Fleet has SAML authentication vulnerability due to improper SAML response validation in github.com/fleetdm/fleet","details":"Fleet has SAML authentication vulnerability due to improper SAML response validation in github.com/fleetdm/fleet.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/fleetdm/fleet/v4 before v4.53.2, from v4.54.0 before v4.58.1, from v4.62.0 before v4.62.4, from v4.63.0 before v4.63.2, from v4.64.0 before v4.64.2.","aliases":["CVE-2025-27509","GHSA-52jx-g6m5-h735"],"modified":"2026-03-17T04:51:52.414792Z","published":"2025-03-10T19:01:10Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2025-3505","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/fleetdm/fleet/security/advisories/GHSA-52jx-g6m5-h735"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27509"},{"type":"WEB","url":"https://github.com/fleetdm/fleet/commit/718c95e47ad010ad6b8ceb3f3460e921fbfc53bb"},{"type":"WEB","url":"https://github.com/fleetdm/fleet/releases/tag/fleet-v4.64.2"}],"affected":[{"package":{"name":"github.com/fleetdm/fleet/v4","ecosystem":"Go","purl":"pkg:golang/github.com/fleetdm/fleet/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.53.2"},{"introduced":"4.54.0"},{"fixed":"4.58.1"},{"introduced":"4.62.0"},{"fixed":"4.62.4"},{"introduced":"4.63.0"},{"fixed":"4.63.2"},{"introduced":"4.64.0"},{"fixed":"4.64.2"}]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2025-3505.json"}}],"schema_version":"1.7.5"}