# CVE-2026-124469: OpenEMR SQL injection in Fee Sheet drug-inventory lookup

Source: https://junglewise.ai/threats/cve-2026-124469-openemr-before-8-3-0-contains-an-sql-injection-vulnerability-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-08. Updated: 2026-11-08  
License: CC BY 4.0 with a link back

CVE-2026-124469 · Severity: critical · CVSS 9.9 · Published 2026-11-08

OpenEMR is an open-source electronic health record system that manages patient medical data and billing. A flaw in the Fee Sheet module allows low-privileged clinical staff to extract sensitive data including patient records and administrator passwords through a timed database query technique. An attacker can read the entire patient database and administrator account credentials, enabling account takeover and unauthorized access to all patient information.

Technologies: [OpenEMR](https://junglewise.ai/threats/technologies/openemr-openemr). Vendors: [OpenEMR](https://junglewise.ai/threats/vendors/openemr).

## Quick answers

**Is CVE-2026-124469 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-124469 being exploited in the wild.

**How severe is CVE-2026-124469?** Critical severity, with a CVSS score of 9.9, published 8 November 2026.

**Which products and versions are affected?** OpenEMR before 8.3.0.

**Is there a fix for CVE-2026-124469?** Yes: fixed in 8.3.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-124469 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-124469?** Check whether you run OpenEMR at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 8.3.0

## Technical details

An authenticated SQL injection vulnerability exists in DrugSalesService::sellDrug() where the prod[N][warehouse] POST parameter is unsanitized and interpolated directly into an ORDER BY clause. Low-privileged users with fee_sheet form access can exploit this via time-based blind SQL oracle using constant subqueries, bypassing the zero-row barrier imposed by SELL_FROM_ONE_WAREHOUSE mode. The attack extracts data from any table including users_secure (bcrypt password hashes), patient_data, and other sensitive records without requiring CSRF tokens.

## Affected products

- OpenEMR OpenEMR before 8.3.0

## Timeline

- 2026-08-18: disclosed
- 2026-11-08: advisory

## References

- [https://github.com/openemr/openemr/security/advisories/GHSA-cg8c-2v5q-29g7](https://github.com/openemr/openemr/security/advisories/GHSA-cg8c-2v5q-29g7)
- [https://www.vulncheck.com/advisories/openemr-before-8.3.0-sql-injection-via-fee-sheet-warehouse-parameter](https://www.vulncheck.com/advisories/openemr-before-8.3.0-sql-injection-via-fee-sheet-warehouse-parameter)

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