J4Care has 6 CVEs on record. Disclosure cadence is accelerating: 6 in the last 90 days against 0 in the 90 before. The busiest recent month was October 2026 with 6. The median CVSS is 7.5 (high), with 2 rated critical. None have a confirmed exploitation report.
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.5
- Publish → KEV
- —
- Last 90 days
- 6 prev 0
Worst active — by depth score
CVE-2026-97851Critical· 9.1J4Care dcm4che Missing Authorization50CVE-2026-105279Critical· 9.1J4Care dcm4che Missing Authentication for Critical Function50CVE-2026-107621High· 7.5J4Care dcm4che Loop with Unreachable Exit Condition41CVE-2026-105667High· 7.5J4Care dcm4che Missing Authentication for Critical Function41CVE-2026-105273High· 7.5J4Care dcm4che Loop with Unreachable Exit Condition41
J4Care vulnerabilities
CVEs affecting J4Care, newest first. Open any entry for full detail, references, and exploit status.
6 CVEsRSS
CVE-2026-97851Critical· 9.1J4Care dcm4che Missing Authorization
The storage status-change REST service allows location records still associated with DICOM instances to be changed to deletion-related states. Changing a location to TO_DELETE causes PurgeStorageScheduler to delete the referenced object …
CVE-2026-107621High· 7.5J4Care dcm4che Loop with Unreachable Exit Condition
JPEGParser can enter an infinite loop while parsing a specially crafted or truncated stream.
CVE-2026-105273High· 7.5J4Care dcm4che Loop with Unreachable Exit Condition
MP4Parser does not adequately validate MP4 box sizes. A malformed box can cause parsing to make no forward progress and repeatedly process the same input.
CVE-2026-101021High· 7.5J4Care dcm4che Inefficient Algorithmic Complexity
MultipartInputStream performs inefficient boundary matching and unnecessary buffer copying. Crafted multipart input can force excessive boundary comparisons and repeated copying.
CVE-2026-105279Critical· 9.1J4Care dcm4che Missing Authentication for Critical Function
In the default configuration, the archive accepts DICOM associations from an unregistered calling AE. A remote peer can use C-FIND and C-GET to enumerate and retrieve patient information and medical images. It can also use C-STORE to fil…
CVE-2026-105667High· 7.5J4Care dcm4che Missing Authentication for Critical Function
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.…