---
id: "CVE-2026-126463"
page: "https://infrastack.ai/live/CVE-2026-126463"
kind: "vulnerability"
aliases: ["CVE-2026-126463"]
title: "OpenEMR: SQL injection lets logged-in users read password hashes and patient data"
severity: "high"
cvss: 7.1
epss: null
exploited: false
status: "open"
category: "runtime"
products: []
ecosystems: []
tags: ["healthcare", "openemr", "php", "runtime", "self-hosted"]
not_affected_if: ["no-user-accounts-exposed", "version-8.5.0-or-later"]
published_at: "2026-11-13T10:17:54+00:00"
first_seen_at: "2026-11-13T10:47:24+00:00"
updated_at: "2026-11-13T10:53:01+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-126463", "first_seen_at": "2026-11-13T10:47:24+00:00"}]
exploit_sources: []
---

# OpenEMR: SQL injection lets logged-in users read password hashes and patient data

Link for people: https://infrastack.ai/live/CVE-2026-126463 (this .md is for agents)

OpenEMR, an electronic health records system, has several SQL injection flaws reachable through ERA CLP01, form_facility, form_icd_codes and POST key names. An authenticated user can read password hashes and patient health information and overwrite patient records.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed OpenEMR version in the application's version file or admin footer; `unknown` if the sources do not say where.
- Confirm whether the instance is reachable by users who hold any login account.

## Fix

- OpenEMR: `8.5.0` or later

## Timeline

- 2026-11-13T10:47:24+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-126463

## Documents

- [advisory] Vendor advisory: github.com https://github.com/openemr/openemr/security/advisories/GHSA-g7m7-pc2p-7h7q
- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/openemr-before-8.5.0-sql-injection-via-billing-parser-reports-zend-modules

## From the sources

OpenEMR before 8.5.0 contains multiple sql injection vulnerabilities that allow authenticated users to inject payloads through ERA CLP01, form_facility, form_icd_codes, and POST key names. Attackers can perform UNION, blind, and error-based injection to read users_secure password hashes and patient PHI, and overwrite patient_data fields.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_