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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
In the news 1
- J4Care dcm4che CISA advisories and alerts · 2026-10-15
Change history 2
- StatusReceived → DeferredNVD modified 2026-10-16 20:04
- First seenCVSS 8.7NVD modified 2026-10-16 15:17
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.