CVE-2026-33909: Open-EMR Openemr

Medium severity, CVSS 5.9. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, several variables in the MedEx recall/reminder processing code are concatenated directly into SQL queries without parameterization or type casting, enabling SQL injection. Version 8.0.0.3 contains a patch.

Affected products

• Open-EMR Openemr: before 8.0.0.3 (fixed in 8.0.0.3)

Published 2026-03-25. Last modified 2026-06-17.