{"id":"CVE-2026-1201","aliases":["EUVD-2026-4204","GHSA-gfwv-5762-mwrm"],"status":"published","title":"Authorization Bypass Through User-Controlled Key in Hubitat Elevation Hubs","description":"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":{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00473,"percentile":0.41189,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-01-22T21:52:01Z","modified":"2026-06-17T10:15:19Z","products":[{"vendor":"hubitat","product":"elevation c3"},{"vendor":"hubitat","product":"elevation c4"},{"vendor":"hubitat","product":"elevation c5"},{"vendor":"hubitat","product":"elevation c7"},{"vendor":"hubitat","product":"elevation c8"},{"vendor":"hubitat","product":"elevation c8 pro"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-022-06","tags":["government-resource"]},{"url":"https://ostrichlab.io/research-blog/?post=hubitat_writeup","tags":["technical-description","related"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1201"},{"url":"https://github.com/advisories/GHSA-gfwv-5762-mwrm"}],"sources":{"cve":[{"id":"CVE-2026-1201","title":"Authorization Bypass Through User-Controlled Key in Hubitat Elevation Hubs","description":"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.","status":"published","published":"2026-01-22T21:52:01.011Z","modified":"2026-01-29T16:51:31.043Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:20:01.271368Z"}],"euvd":[{"id":"EUVD-2026-4204","description":"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.","status":"published","published":"2026-01-22T21:52:01Z","modified":"2026-01-29T16:51:31Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical"}],"updated_at":"2026-11-02T19:48:45.944715Z"}],"ghsa":[{"id":"GHSA-gfwv-5762-mwrm","title":"An Authorization Bypass Through User-Controlled Key vulnerability in Hubitat Elevation home...","description":"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.","status":"published","published":"2026-01-23T00:31:16Z","modified":"2026-01-29T18:31:33Z","cvss":[{"version":"4.0","score":9.4,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:05:58.473482Z"}],"nvd":[{"id":"CVE-2026-1201","description":"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.","status":"published","published":"2026-01-22T22:16:16.13Z","modified":"2026-06-17T10:15:19.26Z","cvss":[{"version":"4.0","score":9.4,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:04.423757Z"}]}}