CVE-2026-124489

CVSS 7.1 (high) · published 2026-11-08

OpenEMR before 8.3.0 contains a broken access control vulnerability in portal/portal_payment.php that allows low-privilege authenticated users to bypass billing ACL checks by tampering patient identifiers. Attackers can modify the pid and form_pid parameters to view payment pages and record fraudulent payment receipts for arbitrary patients, corrupting billing records.

Weakness: CWE-639

Source: NVD CVE-2026-124489

References

• https://github.com/openemr/openemr/security/advisories/GHSA-j2cx-3p5q-ppx5
• https://www.vulncheck.com/advisories/openemr-before-8.3.0-broken-access-control-via-portal-payment-php
• https://github.com/openemr/openemr/security/advisories/GHSA-j2cx-3p5q-ppx5

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