CVE-2026-33305: OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, an authorization bypass in the…

PriorityP431medium5.4CVSS 3.1

AVNACLPRLUINSUCLILAN

EPSS

0.21%

11.5th percentile

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, an authorization bypass in the optional FaxSMS module (`oe-module-faxsms`) allows any authenticated OpenEMR user to invoke controller methods — including `getNotificationLog()`, which returns patient appointment data (PHI) — regardless of whether they hold the required ACL permissions. The `AppDispatch` constructor dispatches user-controlled actions and exits the process before any calling code can enforce ACL checks. Version 8.0.0.2 fixes the issue.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
open-emr	openemr	< 8.0.0.2	8.0.0.2
openemr	openemr	< 8.0.0.2	8.0.0.2

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