The latest release, RadiAnt DICOM Viewer 2026.1, addresses an out-of-bounds write vulnerability.

In previous versions, successful exploitation of this vulnerability could allow an attacker to craft a malicious DICOM file containing JPEG-compressed pixel data that, when opened by a user, causes the application to crash.

To help protect your systems, we strongly recommend updating to the latest version or implementing the mitigations outlined in our security advisory.