{"affected":[{"defaultStatus":"unaffected","product":"openemr","source":"CNA: VulnCheck","vendor":"openemr","versions":[{"lessThan":"8.5.0","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"8.5.0","versionType":"semver"}]}],"cveId":"CVE-2026-126427","cwes":["CWE-613"],"description":"OpenEMR before 8.5.0 contains a session expiration vulnerability that prevents automatic logoff because the Eye Exam form's read-only poll omits skip_timeout_reset. Attackers with physical access to an unattended workstation can use the still-active session to view patient health information, since update_READONLY() resets the idle timer every 15 seconds.","epss":{"date":"2026-11-13","percentile":0.05227,"score":0.0016},"exploits":[],"kev":null,"metrics":[{"score":4.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":4.6,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N","version":"3.1"},{"score":4.3,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/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","version":"4.0"},{"score":4.6,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N","version":"3.1"}],"modifiedAt":1794585370054,"publishedAt":1794562529043,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-fc6f-f47r-j9x8"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-idle-session-timeout-bypass-via-eye-exam-form"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-fc6f-f47r-j9x8"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-idle-session-timeout-bypass-via-eye-exam-form"}],"remediation":[],"revision":"2dd2551bcf85fc511dc4848491639e1a765c4504c75235cf6246020c4e27b91b","sources":[{"modifiedAt":1794585370054,"name":"CNA: VulnCheck","retrievedAt":1794586222550,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126427"},{"modifiedAt":1794565069153,"name":"NVD","retrievedAt":1794572213892,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126427"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794586251397,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-126427"}],"ssvc":{"assessedAt":1794583810870,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"OpenEMR before 8.5.0 Idle Session Timeout Bypass via Eye Exam Form","updatedAt":1794586251397}