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Medium severity6.5NVD Advisory· Published Mar 26, 2026· Updated Jun 17, 2026

CVE-2026-33931

CVE-2026-33931

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Openemr/Openemr3 versions
    cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*range: <8.0.0.3
    • (no CPE)range: <8.0.0.3
    • (no CPE)range: < 8.0.0.3

Patches

Vulnerability mechanics

References

3

News mentions

0

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