{"id":"CVE-2026-103265","title":"Fleet versions before 4.89.0 fail to properly filter MDM command results by team authorization in the commands/results endpoint","summary":"Fleet versions before 4.89.0 fail to properly filter MDM command results by team authorization in the commands/results endpoint. Team-scoped users can read MDM command results for hosts on other teams when a shared command UUID targets h…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-863"],"vendor":"fleetdm","product":"fleet","affected":["fleet < 4.89.0"],"patched":["fleet 4.89.0"],"published":"2026-10-01","updated":"2026-10-08","sourceUpdated":"2026-10-08T13:17:47.297","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103265","references":[{"url":"https://github.com/fleetdm/fleet/security/advisories/GHSA-97fg-h5wh-2399","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/fleet-before-4.89.0-information-disclosure-via-mdm-command-results","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"epss":0.00204,"epssPercentile":0.1033,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-01T15:00:52.796320Z"},"ingestedAt":"2026-10-01T11:42:53.806Z","slug":"CVE-2026-103265","body":"## Overview\n\nFleet versions before 4.89.0 fail to properly filter MDM command results by team authorization in the commands/results endpoint. Team-scoped users can read MDM command results for hosts on other teams when a shared command UUID targets hosts across multiple teams, exposing host UUIDs, command payloads, and device responses.\n\n## Affected\n\n- `fleet < 4.89.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `fleet 4.89.0`","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}