{"schema_version":"1.3.1","id":"GO-2026-4336","modified":"2026-02-03T22:10:45Z","published":"2026-02-03T20:37:17Z","aliases":["CVE-2026-22808","GHSA-gfpw-jgvr-cw4j"],"summary":"Fleet Windows MDM endpoint has a Cross-site Scripting vulnerability in github.com/fleetdm/fleet","details":"Fleet Windows MDM endpoint has a Cross-site Scripting vulnerability in github.com/fleetdm/fleet","affected":[{"package":{"name":"github.com/fleetdm/fleet/v4","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.75.0"},{"fixed":"4.75.2"},{"introduced":"4.76.0"},{"fixed":"4.76.2"},{"introduced":"4.77.0"},{"fixed":"4.77.1"},{"introduced":"4.78.0"},{"fixed":"4.78.2"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.43.5-0.20260111020427-0e6c790803d1"}]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/fleetdm/fleet/security/advisories/GHSA-gfpw-jgvr-cw4j"},{"type":"FIX","url":"https://github.com/fleetdm/fleet/commit/0e6c790803d1b4407c5b4b41a67a37864a3d3573"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4336","review_status":"REVIEWED"}}