CVE-2026-33909: OpenEMR Vulnerable to SQL Injection via Unsanitized Variables in MedEx Recall/Reminder Processing
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 Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2026-33909?
CVE-2026-33909 is classified as a high severity vulnerability due to its SQL injection risk.
How do I fix CVE-2026-33909?
To fix CVE-2026-33909, update OpenEMR to version 8.0.0.3 or later.
What types of attacks are possible through CVE-2026-33909?
Attackers can exploit CVE-2026-33909 to perform SQL injection attacks, potentially accessing sensitive data.
Which versions of OpenEMR are affected by CVE-2026-33909?
CVE-2026-33909 affects all OpenEMR versions prior to 8.0.0.3.
Who is responsible for addressing CVE-2026-33909 vulnerabilities?
The OpenEMR development team is responsible for addressing CVE-2026-33909 vulnerabilities through software updates.