Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-50003 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CNA: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-181-01.json	[email protected]	Broken Link
https://github.com/DCMTK/dcmtk/releases/tag/latest	[email protected]	ProductVendor
https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-181-01	[email protected]	AdvisoryBundleRemedy

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-22	Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')	[email protected]

Affected Products

Product	Versions
OFFIS DCMTK	<= 3.7.0 (semver)
CPE cpe:2.3:a:offis:dcmtk:::::::: Remediation Upgrade: 20260625-7246c5amoderate efforthttps://github.com/DCMTK/dcmtk/releases/tag/latest Mitigation:low effort Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs).

Product

Versions

OFFIS DCMTK

<= 3.7.0 (semver)

CPE

cpe:2.3:a:offis:dcmtk:*:*:*:*:*:*:*:*

Remediation

Upgrade: 20260625-7246c5amoderate efforthttps://github.com/DCMTK/dcmtk/releases/tag/latest
Mitigation:low effort
Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs).

Change History

2 change records found show changes

Date	Action	Recorded By
Jul 1, 2026	CVE Modified	CISA-ADP
Jun 30, 2026	New CVE Received	[email protected]