Vulnerability Details CVE-2026-103265
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 hosts across multiple teams, exposing host UUIDs, command payloads, and device responses.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 9.6%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2026-103265
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cpe:2.3:a:fleetdm:fleet:4.86.0
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cpe:2.3:a:fleetdm:fleet:4.87.0
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cpe:2.3:a:fleetdm:fleet:4.88.0