HIGH 7.1 NVD
CVE-2026-124487
OpenEMR before 8.4.0 contains an improper authorization vulnerability in the non-patient POST /fhir/DocumentReference/$docref route that allows low-privileged u
OpenEMR before 8.4.0 contains an improper authorization vulnerability in the non-patient POST /fhir/DocumentReference/$docref route that allows low-privileged users to generate any patient's CCDA. Attackers with only demographics and documents permissions can supply a victim patient parameter, then download the full-chart CCDA from Patient Documents to exfiltrate clinical data.
References
- https://github.com/openemr/openemr/security/advisories/GHSA-r79c-4hf6-fgp3
- https://www.vulncheck.com/advisories/openemr-before-8.4.0-improper-authorization-in-fhir-d
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-11-08 via NVD.
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