CVE-2026-124461
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Nov 08, 2026
Vendor
unknown
Description
OpenEMR before 8.3.0 contains a missing authorization vulnerability in library/ajax/upload.php that allows any authenticated user to read and overwrite document data by supplying an arbitrary doc_id. Low-privilege users can enumerate doc_id values with the fetch and save actions to disclose patient health information and tamper with medical records across all patients.