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CVE-2026-126486

7.6, high

openemr Missing Authorization Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.6, high high CVSS v3.1
EPSS, next 30 days
0.3% higher than 26% of scored CVEs
Exploitation
Exploit code published
Published
13 Nov 2026yesterday

Description

OpenEMR before 8.5.0 contains a missing authorization vulnerability in portal/import_template.php, where several portal document template modes lack admin/forms ACL and CSRF checks. Any authenticated staff user can send mode=save_profiles to delete all template profile assignments, use other unguarded modes to push templates to patients or change categories, and read template bodies via mode=get or getPdf.

Details

Vendor
Openemr
Product
openemr
Weakness
CWE-862 (opens in a new tab)
Status
Analyzed
Updated
13 Nov 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

References 2

Exploit code 1

Advisories 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Openemr CVEs

Every Openemr CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-126425 openemr SQL Injection Vulnerability EPSS 0.3% 7.2, high
  • CVE-2026-126430 openemr SQL Injection Vulnerability EPSS 0.4% 8.1, high
  • CVE-2026-126434 openemr Missing Authorization Vulnerability EPSS 0.4% 8.1, high
  • CVE-2026-126442 openemr Missing Authorization Vulnerability EPSS 0.4% 8.1, high
  • CVE-2026-126449 openemr Missing Authorization Vulnerability EPSS 0.3% 7.1, high
  • CVE-2026-126454 OpenEMR before 8.5.0 lacks rate limiting or lockout on TOTP submission, allowing attackers with a valid password to brute-force the… EPSS 0.5% 8.1, high
  • CVE-2026-126458 openemr Missing Authorization Vulnerability EPSS 0.5% 8.8, high
  • CVE-2026-126463 openemr SQL Injection Vulnerability EPSS 0.3% 7.1, high

Beyond this page

Is CVE-2026-126486 in your network?

This page tells you how dangerous CVE-2026-126486 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 14 Nov 2026, not the live upstream state.