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VULNERABILITIES

CVE-2026-33304 Details

Description

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 dated reminders log allows any authenticated non-admin user to view reminder messages belonging to other users, including associated patient names and free-text message content, by crafting a GET request with arbitrary user IDs in the `sentTo[]` or `sentBy[]` parameters. Version 8.0.0.2 fixes the issue.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/openemr/openemr/commit/21dee7658a5f3b18c5750e3fae7324e875c1703a [email protected]Patch
https://github.com/openemr/openemr/security/advisories/GHSA-66j9-ffq4-h222 [email protected]ExploitVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-639Authorization Bypass Through User-Controlled Key[email protected]
CWE-862Missing Authorization[email protected]

Affected Products

ProductVersions
open-emr openemr
< 8.0.0.2

CPE

  • cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-33304
NVD Published Date:
Mar 19, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]