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CVE-2026-1201

Critical

Description

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.

SeverityCritical
CVSS9.4
Exploit probability—
ProductElevation C3
PublishedJan 22, 2026
First seenJan 22, 2026
Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update
  • Hubitat Elevation C32.4.2.157 or later
  • Hubitat Elevation C42.4.2.157 or later
  • Hubitat Elevation C52.4.2.157 or later
  • Hubitat Elevation C72.4.2.157 or later
  • Hubitat Elevation C82.4.2.157 or later
  • Hubitat Elevation C8 pro2.4.2.157 or later

Affected products

ProductAffected versionsFixed in
Hubitat Elevation C3v < 2.4.2.1572.4.2.157
Hubitat Elevation C4v < 2.4.2.1572.4.2.157
Hubitat Elevation C5v < 2.4.2.1572.4.2.157
Hubitat Elevation C7v < 2.4.2.1572.4.2.157
Hubitat Elevation C8v < 2.4.2.1572.4.2.157
Hubitat Elevation C8 prov < 2.4.2.1572.4.2.157

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