Vulnerability · 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 use
Published Jan 22, 2026 · catalog updated Jan 29, 2026 · Hubitat Elevation C8
Last checked Nov 4, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-1201. EPSS is 0.47%. Act only if a listed version of Hubitat Elevation C8 is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Critical9.4
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.47%
- Remediation
- Version ranges on file
- Affected products
- vendor Hubitat Elevation C8 0 <2.4.2.157
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Hubitat Elevation C8 0 <2.4.2.1570 <2.4.2.157
How to fix CVE-2026-1201
Upgrade
CVE-2026-1201 lists a fix boundary at 2.4.2.157. Compare the installed build with that boundary before you change production.
Version check
Seen in 0 <2.4.2.157
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-1201. EPSS is 0.47%. Act only if a listed version of Hubitat Elevation C8 is installed.
Which versions are affected?
Compare what you have installed with Hubitat Elevation C8 0 <2.4.2.157 0 <2.4.2.157. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.47%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jan 22, 2026 · EUVD
Detected
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.
Jan 29, 2026 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2026-1201
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-1201
30-day exploitation probability 0.47%
first.org - EUVDVulnerability recordEUVD-2026-4204
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 manipulatio
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 4, 2026
- CVE.orgNov 4, 2026
- EUVDNov 4, 2026