8.8
HIGH CVSS 3.1
CVE-2026-126468
OpenEMR before 8.5.0 Missing Authorization on Reports and Reminder Endpoints
Description

OpenEMR before 8.5.0 contains a missing authorization vulnerability that allows any authenticated low-privilege user to access reports, dated reminders, and batch reminder endpoints lacking AclMain::aclCheckCore() checks. Attackers can request patient_list.php, amc_full_report.php, dated_reminders_add.php, or batch_reminders.php directly to export patient PHI, send unauthorized reminders, and trigger batch reminder processing.

INFO

Published Date :

Nov. 13, 2026, 10:17 a.m.

Last Modified :

Nov. 13, 2026, 10:17 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-126468 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Open-emr openemr
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 HIGH MITRE-CVE
CVSS 3.1 HIGH [email protected]
CVSS 4.0 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 HIGH [email protected]
Solution
Update OpenEMR to version 8.5.0 or later to patch authorization bypass issues.
  • Update OpenEMR to version 8.5.0 or later.
  • Verify authorization checks are enforced on all endpoints.
  • Review access controls for sensitive data.
  • Monitor system for unauthorized access attempts.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-126468.

URL Resource
https://github.com/openemr/openemr/security/advisories/GHSA-6h9j-m5w9-8938
https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-on-reports-and-reminder-endpoints
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-126468 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-126468 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-126468 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-126468 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Nov. 13, 2026

    Action Type Old Value New Value
    Added Description OpenEMR before 8.5.0 contains a missing authorization vulnerability that allows any authenticated low-privilege user to access reports, dated reminders, and batch reminder endpoints lacking AclMain::aclCheckCore() checks. Attackers can request patient_list.php, amc_full_report.php, dated_reminders_add.php, or batch_reminders.php directly to export patient PHI, send unauthorized reminders, and trigger batch reminder processing.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-862
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/126xxx/CVE-2026-126468.json">CVE-2026-126468</a>
    Added Reference https://github.com/openemr/openemr/security/advisories/GHSA-6h9j-m5w9-8938
    Added Reference https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-on-reports-and-reminder-endpoints
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.