CVE-2026-35505 HIGH

CVE-2026-35505: OFFIS DCMTK Toolkit Missing Release of Memory after Effective Lifetime

Vendor Offis Dicom
Product DCMTK Toolkit
Weakness CWE-401
Published June 30, 2026
Last update June 30, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

An unauthenticated remote attacker can repeatedly send crafted connection requests to leak memory. In single-process deployments the memory grows until the service is killed and the port stops responding until restart.

Key dates

02Disclosure timeline

June 30, 2026 CVE published