What is GHSA-89h2-455r-55qg?

GHSA-89h2-455r-55qg is a security advisory published by GitHub Security Advisories with High severity. OpenEMR before 8.5.0 contains a missing authorization vulnerability in the Patient Validation...

Which CVE IDs does GHSA-89h2-455r-55qg cover?

GHSA-89h2-455r-55qg covers the following CVE IDs: CVE-2026-126415. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-89h2-455r-55qg?

GHSA-89h2-455r-55qg has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-89h2-455r-55qgHighCVSS 6.5

OpenEMR before 8.5.0 contains a missing authorization vulnerability in the Patient Validation...

Vendor

GitHub Security Advisories

Published

November 13, 2026

Last Modified

November 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-126415 →

📋 Description

OpenEMR before 8.5.0 contains a missing authorization vulnerability in the Patient Validation module that allows any authenticated user to retrieve patient demographic records. Attackers can send direct requests with wildcard mf_lname or empty mf_ parameters to the patientvalidation endpoint to enumerate the entire patient_data table.

🔗 References (4)

https://github.com/openemr/openemr/security/advisories/GHSA-q4jf-6gcg-m3jx
https://nvd.nist.gov/vuln/detail/CVE-2026-126415
https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-via-patientvalidation-module
https://github.com/advisories/GHSA-89h2-455r-55qg