CVE-2026-1201

Authorization Bypass Through User-Controlled Key in Hubitat Elevation Hubs

CVSS 9.4 CRITICALEPSS 0.5%CWE-639

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.4EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Hubitat · Elevation C3 Hubitat · Elevation C4 Hubitat · Elevation C5 Hubitat · Elevation C7 Hubitat · Elevation C8 Hubitat · Elevation C8 pro

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References

https://ostrichlab.io/research-blog/?post=hubitat_writeup https://www.cisa.gov/news-events/ics-advisories/icsa-26-022-06