---
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
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T11:17:21.577'
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
ingestedAt: '2026-10-01T11:42:53.806Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.