CVE-2026-126443 · Runtime
NO FIX YET · SEE WHAT TO DO
OpenEMR before 8.5.0 has a missing authorization check in dynamic_finder_ajax.php. An authenticated user without the patients/demo permission can query patient demographics, including names, dates of birth, contact details and Social Security numbers.
first public Oct 28, 2026 · 1 source
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Any OpenEMR installation before 8.5.0 where users hold a login. Users lacking the patients/demo permission can still reach patient demographics through the finder endpoint. Clinics and hosting providers running OpenEMR should look at this first; installs at 8.5.0 or later are not affected.
Not affected if no-authenticated-users, openemr-8.5.0-or-later
Who cares healthcare, openemr, php, self-hosted
8.5.0 or later is not affected per the description8.5.0 or laterOpenEMR before 8.5.0 contains a missing authorization vulnerability in dynamic_finder_ajax.php that allows authenticated users without patients/demo permission to query patient demographics. Attackers can supply arbitrary patient_data columns via the sColumns parameter to enumerate names, dates of birth, contact details, and Social Security numbers across the practice.
This page as .md · .json · 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/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
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