CVE-2026-44033

Uncontrolled recursion in XMLNode::ParseXMLElement() and XMLNode::emptyTheNode() in the bundled XML parser (ofstd/libsrc/ofxml.cc) of OFFIS DCMTK 3.7.0 allows an attacker to cause a denial of service (stack exhaustion and process crash) via a crafted XML document with deeply nested elements. The parser is reachable through dcmencap when encapsulating a CDA document, and through any application that calls OFXMLParser::parseFile() or OFXMLParser::parseString() on untrusted input. The issue is fixed in commit d12e350e687530eb41e2b0c860aff4d8c04e5941.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/DCMTK/dcmtk/commit/d12e350e687530eb41e2b0c860aff4d8c04e5941
https://support.dcmtk.org/redmine/issues/1214

Configurations

No configuration.

History

08 Oct 2026, 13:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-08 13:17

Updated : 2026-10-08 21:10

NVD link : CVE-2026-44033

Mitre link : CVE-2026-44033

CVE.ORG link : CVE-2026-44033

JSON object : View

Products Affected

No product.

CWE

CWE-674

Uncontrolled Recursion

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