CVE-2026-1201 CRITICAL

CVE-2026-1201: Authorization Bypass Through User-Controlled Key in Hubitat Elevation Hubs

Vendor Hubitat
Product Elevation C3
Weakness CWE-639 · IDOR
Published January 22, 2026
Last update January 29, 2026

CVSS base score

9.4/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

An Authorization Bypass Through User-Controlled Key vulnerability in Hubitat Elevation home automation controllers prior to version 2.4.2.157 could allow a remote authenticated user to control connected devices outside of their authorized scope via client-side request manipulation.

Key dates

02Disclosure timeline

January 22, 2026 CVE published
January 29, 2026 Record updated