CVE-2026-1201

9.4 criticalEPSS 0.5%

Critical (9.4). EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

9.4 critical

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
CWE: CWE-639
Published: 2026-01-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

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

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