{"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-2026-126485","cwes":["CWE-352"],"description":"OpenEMR before 8.5.0 contains a cross-site request forgery vulnerability in ObservationController::deleteAction that allows attackers to delete observation form records without a CSRF token. Attackers can lure a logged-in clinician to a page issuing a GET to delete.php with guessed id values, soft-deleting observations in the victim's open encounter.","epss":{"date":"2026-11-13","percentile":0.04007,"score":0.00147},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://github.com/openemr/openemr/security/advisories/GHSA-7gjr-359j-5q93"}],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":4.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},{"score":5.3,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/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":4.3,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"}],"modifiedAt":1794595534580,"publishedAt":1794562490219,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-7gjr-359j-5q93"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-csrf-via-observation-form-delete-php"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-7gjr-359j-5q93"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/openemr/openemr/security/advisories/GHSA-7gjr-359j-5q93"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-csrf-via-observation-form-delete-php"}],"remediation":[],"revision":"dc39b580a4f76c1acd97ad16030515f6148e200a5d79271eca813c28bd0f2b68","sources":[{"modifiedAt":1794595534580,"name":"CNA: VulnCheck","retrievedAt":1794597877622,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126485"},{"modifiedAt":1794565078703,"name":"NVD","retrievedAt":1794572224342,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126485"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794597885529,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-126485"}],"ssvc":{"assessedAt":1794595501002,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"OpenEMR before 8.5.0 CSRF via Observation Form delete.php","updatedAt":1794597885529}