CVE-2026-33931

OpenEMR has IDOR in Portal Payment Page that Allows Cross-Patient Record Access

CVSS 6.5 MEDIUMEPSS 0.4%CWE-639

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.5EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

25 mar 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, an Insecure Direct Object Reference (IDOR) vulnerability in the patient portal payment page allows any authenticated portal patient to access other patients' payment records — including invoice/billing data (PHI) and payment card metadata — by manipulating the `recid` query parameter in `portal/portal_payment.php`. Version 8.0.0.3 patches the issue.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Productos afectados

openemr · openemr

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Referencias

https://github.com/openemr/openemr/commit/7bf30e0ec5587f80c19094d58df09d46ac328806 https://github.com/openemr/openemr/releases/tag/v8_0_0_3 https://github.com/openemr/openemr/security/advisories/GHSA-hf37-5rp9-j27j