Missing Authorization in OpenEMR - CVE-2026-32122
Published: April 23, 2026
Vulnerability identifier: #VU127313
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-32122
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenEMR
Affected software:
OpenEMR
OpenEMR
Detailed vulnerability description
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper access control in the Claim File Tracker AJAX endpoint when handling requests for claim tracking data. A remote user can send a request to the endpoint to disclose sensitive information.
The issue affects the AJAX handler in library/ajax/billing_tracker_ajax.php, which does not enforce the same billing and claims ACL checks as the main UI.
How to mitigate CVE-2026-32122
Install security update from vendor's website.