CVE-2026-29180CWE-862

Fleet's team maintainer can transfer hosts from any team via missing source team authorization

Medium · published March 27, 2026

CVSS v4.0
4.9
EPSS
0%
Percentile
35.3
In the wild
Unconfirmed
What it is

Fleet is open source device management software. Prior to 4.81.1, a broken access control vulnerability in Fleet's host transfer API allows a team maintainer to transfer hosts from any team into their own team, bypassing team isolation boundaries. Once transferred, the attacker gains full control over the stolen hosts, including the ability to execute scripts with root privileges. Version 4.81.1 patches the issue.

The record
Technical detail
CVSS v4.0
4.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
EPSS
0.00421 · 35.3th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-03-27T18:27Z
EPSS history
Timeline
  • 27 MAR 18:27Z
    Fleet's team maintainer can transfer hosts from any team via missing source team authorization
    cvelistv5