CVE-2026-103265

EUVD-2026-90659
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
fleetdmfleet
𝑥
< 4.89.0
CNA
Common Weakness Enumeration
References
https://github.com/fleetdm/fleet/security/advisories/GHSA-97fg-h5wh-2399
https://www.vulncheck.com/advisories/fleet-before-4.89.0-information-disclosure-via-mdm-command-results