Advisory Details

February 13th, 2026

Sante DICOM Viewer Pro DCM File Parsing Buffer Overflow Remote Code Execution Vulnerability

ZDI-26-104
ZDI-CAN-28129

CVE ID CVE-2026-2034
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Sante
AFFECTED PRODUCTS DICOM Viewer Pro
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sante DICOM Viewer Pro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of DCM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS

Fixed in version 14.2.7.


DISCLOSURE TIMELINE
  • 2025-09-25 - Vulnerability reported to vendor
  • 2026-02-13 - Coordinated public release of advisory
  • 2026-02-13 - Advisory Updated
CREDIT Anonymous
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