CyberSecBulletin

J4Care vulnerabilities

We track 5 vulnerabilities in J4Care products. 5 are rated high or critical, and none are known to be exploited. The most recent was published on October 16, 2026.

5vulnerabilities
2critical
3high
0exploited
8.1average CVSS score

Latest J4Care vulnerabilities

  • 9.1 Critical severity

    dcm4chee-arc-light: Missing Authorization

    CVE-2026-97851J4Care

    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 from storage even thoug

  • 7.5 High severity

    dcm4chee-arc-light: Missing Authentication for Critical Functionality

    CVE-2026-105667J4Care

    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

  • 9.1 Critical severity

    dcm4chee-arc-light: Missing Authentication for Critical Functionality

    CVE-2026-105279J4Care

    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 file fabricated study cont

  • 7.5 High severity

    dcm4chee-arc-light: Loop with Unreachable Exit Condition

    CVE-2026-105273J4Care

    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.

  • 7.5 High severity

    dcm4chee-arc-light: Inefficient Algorithmic Complexity

    CVE-2026-101021J4Care

    MultipartInputStream performs inefficient boundary matching and unnecessary buffer copying. Crafted multipart input can force excessive boundary comparisons and repeated copying.