CVE-2026-126445

Description

OpenEMR before 8.5.0 contains a missing authorization vulnerability that allows any authenticated core user to modify arbitrary Patient Flow Board trackers without the patients/appt permission. Attackers can submit a victim tracker_id to patient_tracker_status.php or drug_screen_completed.php to falsify check-in status, rooms, drug-screen completion, and tracker history.

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

• 5.3CVSS 4.0, Mediumfrom the CNA (VulnCheck)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
• 4.3CVSS 3.1, Mediumfrom the CNA (VulnCheck)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

No explicit remediation statement is available on this page yet. Consult the original record and vendor references before choosing a fix.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

Timeline

1. 13 Nov 2026 Published

Weakness

• CWE-862

References

• GitHub Security Advisory (GHSA-2984-qxv9-6r62)vendor-advisory
• VulnCheck Advisory: OpenEMR before 8.5.0 Missing Authorization in Patient Flow Board Tracker Endpointsthird-party-advisory