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)
Published · last modified .
EPSS exploit prediction
EPSS: 0.005 (39.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000
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
- www.cisa.gov/news-events/ics-advisories/icsa-26-022-06 (government-resource)
- ostrichlab.io/research-blog/ (related, technical-description)