CVE-2026-126471

CVSS 7.1 (high) · published 2026-11-13

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.

Weakness: CWE-862

Source: NVD CVE-2026-126471

References

• https://github.com/openemr/openemr/security/advisories/GHSA-h9rv-wxcp-x85f
• https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-via-print-referral-php-and-trend-form-php

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