{"id":"CVE-2026-126471","summary":"OpenEMR before 8.5.0 Missing Authorization via print_referral.php and trend_form.php","details":"OpenEMR before 8.5.0 contains a missing authorization vulnerability in print_referral.php and trend_form.php that allows low-privileged Front Office users to access patient PHI without patients:med permission. Attackers can directly request these endpoints with arbitrary patient_id values to retrieve patient demographics, insurance data, and vitals history, enumerating IDs to expand disclosure.","aliases":["GHSA-h9rv-wxcp-x85f"],"modified":"2026-11-14T02:47:03.692764368Z","published":"2026-11-13T09:34:59.825Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126471.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126471.json"},{"type":"ADVISORY","url":"https://github.com/openemr/openemr/security/advisories/GHSA-h9rv-wxcp-x85f"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126471"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-via-print-referral-php-and-trend-form-php"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openemr/openemr","events":[{"introduced":"0"},{"fixed":"c1b2b8bcbe91aa81858f7ba8b25c31d9a82639a5"}],"database_specific":{"extracted_events":[{"strategy":"StandardRange","range":[{"introduced":"0"},{"fixed":"8.5.0"}],"source":"AFFECTED_FIELD"}]}}],"versions":["v3_0_1","v3_0_0","v2_9_0","v2_8_3","v2_8_2","v2_8_1","v2_8_0","v2_7_3-rc1","v2_7_2","v2_7_2-rc2","v2_7_2-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126471.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}