High 7.5Published Jun 30, 2026

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

Updated under an hour ago (Oct 28, 2026, 7:10 AM ET)

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It affects OFFIS DICOM DCMTK Toolkit. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for OFFIS DICOM DCMTK Toolkit

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-401
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: icscert
NVD analysis: Deferred
Record last updated: Jul 1, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

OFFIS DICOM DCMTK Toolkit offis_dicom:dcmtk_toolkit (from the name)	through 3.7.0	CNA record

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.