Auth bypass in Hubitat Elevation C3
CVE-2026-1201
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.005 (37.8th percentile) — read the EPSS interpretation.
Affected products
- Hubitat Elevation C3 — versions 0
- Hubitat Elevation C4 — versions 0
- Hubitat Elevation C5 — versions 0
- Hubitat Elevation C7 — versions 0
- Hubitat Elevation C8 — versions 0
- Hubitat Elevation C8 Pro — versions 0
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (government-resource)
- ics-cert@hq.dhs.gov (related, technical-description)