CVE-2026-126444

CVSS 6.0 (medium) · published 2026-11-13

OpenEMR before 8.5.0 contains a missing authorization vulnerability in the Ensora eRx integration that allows authenticated staff without patients/rx permission to access prescription data by directly requesting eRx.php. Attackers can expose selected patients' demographic, medication, and allergy data in the vendor XML and trigger eRx synchronization state changes.

Weakness: CWE-862

Source: NVD CVE-2026-126444

References

• https://github.com/openemr/openemr/security/advisories/GHSA-mcr3-5rq6-9vvj
• https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-in-ensora-erx-via-erx-php
• https://github.com/openemr/openemr/security/advisories/GHSA-mcr3-5rq6-9vvj

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