CVE-2026-44628

OFFIS DCMTK Toolkit Type Confusion

State: Published
Severity: 8.7 High
Published: Jun 30, 2026
Updated: Jul 1, 2026
Reserved: Jun 22, 2026

Description

An unauthenticated attacker can crash the worklist server with a single crafted query when the server has a valid Called AE Title / storage directory, the expected lockfile, and at least one matching worklist record.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	icscert
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	icscert

Weaknesses

CWE-843 Access of resource using incompatible type ('type confusion')

Affected Products

Product	Versions
DCMTK ToolkitOFFIS DICOM	3.7.0 and earlierAffected

References

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

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