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High severity8.7NVD Advisory· Published Mar 19, 2026· Updated Jun 17, 2026

CVE-2026-33346

CVE-2026-33346

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, a stored cross-site scripting (XSS) vulnerability in the patient portal payment flow allows a patient portal user to persist arbitrary JavaScript that executes in the browser of a staff member who reviews the payment submission. The payload is stored via portal/lib/paylib.php and rendered without escaping in portal/portal_payment.php. Version 8.0.0.2 fixes 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: <8.0.0.2
    • (no CPE)range: <8.0.0.2
    • (no CPE)range: < 8.0.0.2

Patches

Vulnerability mechanics

References

2

News mentions

0

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