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Medium · 5.3 CVE-2026-126438 EUVD-2026-125005GHSA-6435-h76v-5pp2

OpenEMR before 8.5.0 contains an improper authorization vulnerability in interface/patient_file/rules/patient_data.php that allows read-onl…

Published Nov 13, 2026 · Assigned by VulnCheck

Description

OpenEMR before 8.5.0 contains an improper authorization vulnerability in interface/patient_file/rules/patient_data.php that allows read-only patients/med users to modify clinical-rule records. Attackers can submit a global form_entryID row ID to overwrite completion date, state, and result, including records of patients outside their configured squad.

Affected products

VendorProductAffectedFixed
Open-Emr OpenEMR 0 <8.5.0 —

References