Vulnerabilities

CVSS

9.8 Critical

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Risk score

78.4

Published

2026-06-30

Status

Deferred

A malicious or compromised server can make a DCMTK client using bit-preserving C-GET storage mode write files outside the chosen output directory, using both relative (../) paths and absolute paths.

Weaknesses

CWE-22

Coverage 1

vulnerability

OFFIS DCMTK Toolkit

This CISA advisory details vulnerabilities within the OFFIS DCMTK Toolkit (<=3.7.0) that could allow an attacker to perform actions like file writing, unauthorized data access, memory exhaustion, and system crashes. The…

CISA Advisories · Jun 30, 2026 High

CVE-2026-50003CVE-2026-50254CVE-2026-35505DEpath traversalmemory leakcve-2026-50003

All articles mentioning it

Advisories and references

• github.com/DCMTK/dcmtk/releases/tag/latest
• github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-...
• cisa.gov/news-events/ics-medical-advisories/icsma-26-181-01