CVE-2026-105667
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Oct 16, 2026
Vendor
unknown
Description
In the default configuration, the HL7 listener accepts ADT^A40 patient-merge messages without authenticating the sending application. A remote sender can reassign studies and related workflow records from one patient identity to another. The archive's unmerge does not reverse this.