CVE-2026-34056

HIGH

OpenEMR has a Privilege Escalation that Allows a Low-Level User to View Admin-Only Data

Title source: cna
STIX 2.1

Description

OpenEMR is a free and open source electronic health records and medical practice management application. A Broken Access Control vulnerability in OpenEMR up to and including version 8.0.0.3 allows low-privilege users to view and download Ensora eRx error logs without proper authorization checks. This flaw compromises system confidentiality by exposing sensitive information, potentially leading to unauthorized data disclosure and misuse. As of time of publication, no known patches versions are available.

Scores

CVSS v3 7.7
EPSS 0.0002
EPSS Percentile 6.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-285 CWE-425
Status published
Products (2)
open-emr/openemr < 8.0.0.3
openemr/openemr <= 8.0.0.3
Published Mar 26, 2026
Tracked Since Mar 26, 2026