SQL injection in OpenEMR - CVE-2026-23627
Published: April 23, 2026
Vulnerability identifier: #VU127290
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-23627
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenEMR
Affected software:
OpenEMR
OpenEMR
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary SQL queries.
The vulnerability exists due to sql injection in the ImmunizationController class when processing user-supplied patient_id values in the indexAction and reportAction methods. A remote user can send a specially crafted patient_id parameter to execute arbitrary SQL queries.
Exploitation requires an authenticated session and access to the Immunization module.
How to mitigate CVE-2026-23627
Install security update from vendor's website.