CVE-2026-34391
Fleet Vulnerable to Windows MDM cross-device command disclosure
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Fleet is open source device management software. Prior to 4.81.1, a vulnerability in Fleet's Windows MDM command processing allows a malicious enrolled device to access MDM commands intended for other devices, potentially exposing sensitive configuration data such as WiFi credentials, VPN secrets, and certificate payloads across the entire Windows fleet. Version 4.81.1 patches the issue.
| CWE | CWE-488 |
| Vendor | fleetdm |
| Product | fleet |
| Published | Mar 27, 2026 |
| Last Updated | Mar 27, 2026 |
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Affected Versions
fleetdm / fleet
< 4.81.1