{"id":"GO-2026-5301","summary":"Fleet vulnerable to OS command injection in software packages in github.com/fleetdm/fleet","details":"Fleet vulnerable to OS command injection in software packages in github.com/fleetdm/fleet","aliases":["CVE-2026-26191","GHSA-9vcr-g537-3w5v"],"modified":"2026-06-25T19:45:27.554519579Z","published":"2026-06-25T18:43:19Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5301","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/fleetdm/fleet/security/advisories/GHSA-9vcr-g537-3w5v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26191"},{"type":"WEB","url":"https://github.com/fleetdm/fleet/releases/tag/fleet-v4.81.1"}],"affected":[{"package":{"name":"github.com/fleetdm/fleet/v4","ecosystem":"Go","purl":"pkg:golang/github.com/fleetdm/fleet/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.81.1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5301.json"}}],"schema_version":"1.7.5"}