{"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-2026-126455","cwes":["CWE-862"],"description":"OpenEMR before 8.5.0 contains multiple missing authorization and SQL injection defects across report, portal, transaction, and immunization components. Low-privileged Front Office clerks can chain these to read arbitrary database tables including users_secure hashes, hijack patient portal identities, and forge approved clinical records.","epss":{"date":"2026-11-13","percentile":0.32475,"score":0.0038},"exploits":[],"kev":null,"metrics":[{"score":8.6,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":8.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},{"score":8.6,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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":8.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}],"modifiedAt":1794585439934,"publishedAt":1794562509982,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-vr7f-7c3w-49g7"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/openemr/openemr/commit/71da6605dc3bcc1405ee9a65cb9f579ecbc8a1c6"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-privilege-escalation-via-missing-authorization-and-sql-injection"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/openemr/openemr/commit/71da6605dc3bcc1405ee9a65cb9f579ecbc8a1c6"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-vr7f-7c3w-49g7"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-privilege-escalation-via-missing-authorization-and-sql-injection"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/openemr/openemr/commit/71da6605dc3bcc1405ee9a65cb9f579ecbc8a1c6"}],"revision":"85f86d7f16273c8a0435cf2b563c41f5084158eca60385ae474a1b99388d2b91","sources":[{"modifiedAt":1794585439934,"name":"CNA: VulnCheck","retrievedAt":1794586230743,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126455"},{"modifiedAt":1794565073790,"name":"NVD","retrievedAt":1794572219106,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126455"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794586250722,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-126455"}],"ssvc":{"assessedAt":1794584116538,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"OpenEMR before 8.5.0 Privilege Escalation via Missing Authorization and SQL Injection","updatedAt":1794586250722}