CVE-2026-126402
HIGH
NVD
CVSS Score
7.2
Severity
HIGH
Published
Nov 13, 2026
Vendor
unknown
Description
Fleet before 4.89.0 contains an incorrect authorization flaw in its user administration API that accepts user creation or modification when the caller administers any one of the assigned teams. Authenticated team administrators can grant users administrator roles on other teams, then deploy software and execute scripts on those teams' hosts.